Past Tense
1.
Simple Past
Structure
Affirmative: Subject + past verb form (regular -ed
or irregular 2nd form)
She walked. / He went.
Negative: Subject + did not (didn’t) + base
verb
They did not arrive.
Question: Did + subject + base verb?
Did you see the doctor?
Uses
- Completed
action at a specific past time
- Sequence of
completed past events
- Past habit
or state that is finished
Common Time Adverbs for Simple Past
|
Adverb |
Example |
|
yesterday |
She called
yesterday. |
|
last night /
week / month / year |
He had surgery
last week. |
|
… ago (e.g., 2
days ago) |
The lab results
came 3 hours ago. |
|
in + past year
(in 2019, in May) |
She graduated
in 2021. |
|
when + simple
past clause |
When the alarm
rang, everyone left. |
|
then / after
that / finally (sequence) |
He checked in,
then he waited. |
TEAS Examples
The nurse
recorded the blood pressure at 8 a.m.
She did not take
her medication yesterday morning.
When the patient
arrived, the staff prepared the room.*
2. Past Continuous (Past Progressive)
Structure
Affirmative: Subject + was/were + present
participle (-ing)
I was reading. / They were waiting.
Negative: Subject + was/were not + -ing
She was not (wasn’t) sleeping.
Question: Was/Were + subject + -ing?
Were you listening?
Uses
- Action in
progress at a specific past time
- Interrupted
action (past continuous + when + simple past)
- Two
simultaneous past actions (while)
Common Time Adverbs for Past Continuous
|
Adverb |
Example |
|
at + specific
past time (at 5 p.m., at noon) |
At 3 p.m., she
was meeting with the doctor. |
|
all day / all
morning / all evening (past) |
He was coughing
all night. |
|
while
(simultaneous) |
While I was
taking notes, he was checking vitals. |
|
when
(interruption) |
She was walking
when she tripped. |
|
as (similar to
while) |
As they were
leaving, the phone rang. |
TEAS Examples
At 9 a.m.
yesterday, the surgeon was performing a bypass.*
The patient was
sleeping when the nurse entered.
They were talking
while the IV was dripping slowly.
3. Past Perfect
Structure
Affirmative: Subject + had + past participle (3rd
form)
She had finished.
Negative: Subject + had not (hadn’t) + past
participle
They had not eaten.
Question: Had + subject + past participle?
Had you seen the report before?
Uses
- Shows which
of two past events happened first (the “past before the past”)
- With by
the time, after, before, already, just, never, ever
Common Time Adverbs for Past Perfect
|
Adverb / Phrase |
Example |
|
by the time +
simple past |
By the time the
doctor arrived, the patient had already left. |
|
before + simple
past |
She had taken
the medicine before she felt worse. |
|
after (can go
either clause) |
After he had
eaten, he vomited. |
|
already |
The nurse had
already shut the door. |
|
just |
He had just sat
down when the alarm rang. |
|
never / ever |
She had never
seen a seizure before. |
|
until + simple
past |
They had not
met until that day. |
TEAS Examples
The lab had
reported the critical value before the physician reviewed the chart.
By the time the
ambulance arrived, his pulse had stopped.*
She had already
signed the consent form when the coordinator entered.
4. Past Perfect Continuous (Past Perfect
Progressive)
Structure
Affirmative: Subject + had been + present
participle (-ing)
She had been waiting.
Negative: Subject + had not been + -ing
They had not been sleeping well.
Question: Had + subject + been + -ing?
Had you been feeling dizzy?
Uses
- Duration of
an action in progress before another past event (emphasis on how long)
- Cause of a
past condition (visible result in the past)
Common Time Adverbs for Past Perfect
Continuous
|
Adverb / Phrase |
Example |
|
for + duration
(for 2 hours, for days) |
She had been
coughing for 3 days before seeing a doctor. |
|
since + past
time (since Monday, since 8 a.m.) |
He had been
vomiting since midnight. |
|
how long
(questions) |
How long had
you been experiencing pain? |
|
by the time +
simple past |
By the time
help came, they had been waiting for 2 hours. |
|
before + simple
past |
Before she
fainted, she had been feeling lightheaded for an hour. |
TEAS Examples
The patient had
been complaining of chest pain for 20 minutes before the EKG was done.
By the time the
nurse checked on her, she had been bleeding since midnight.*
His skin was pale
because he had been losing fluids all night.
TEAS Quick Reference Table (Tense + Time
Adverb)
|
Tense |
Typical Time Adverbs |
|
Simple Past |
yesterday, last
__, __ ago, in [past year], when, then |
|
Past Continuous |
at [past time],
all day/morning, while, when (interruption), as |
|
Past Perfect |
by the time,
before, after, already, just, never, until |
|
Past Perfect
Continuous |
for + duration,
since + past time, by the time, before |
TEAS-Style Error Example
❌ She was knowing the answer yesterday.
→ Wrong because know is stative (no continuous).
✅ She knew the answer yesterday.
(Simple past + yesterday)
❌ He had ate before he arrived.
→ Wrong past participle.
✅ He had eaten before he arrived.
❌ They waited for 2 hours by the time the
doctor came.
→ Emphasizes duration before another past event → needs past perfect
continuous.
✅ They had been waiting for 2 hours by the
time the doctor came.
50 Practice Questions Focused on Past Tense (Regular/Irregular
Verbs, Past Perfect, and Common Errors) for the ATI TEAS Version 7 English
& Language Usage Section
Answers
and brief explanations are provided at the end.
Part 1: Simple Past (Regular &
Irregular)
Choose
the correct past tense form to complete the sentence.
1.
Yesterday, Maria _______ her keys on the kitchen table.
a) leave
b) left
c) leaved
d) was leaving
2.
The construction crew _______ the road last week.
a) repaved
b) repave
c) repaving
d) repaves
3.
He _______ to call his mother before the meeting started.
a) forget
b) forgetted
c) forgot
d) forgotten
4.
She _______ the letter and put it in an envelope.
a) fold
b) folded
c) folding
d) folds
5.
The children _______ all the cookies before dinner.
a) eated
b) ate
c) eat
d) eaten
6.
We _______ a beautiful sunset during our flight.
a) see
b) seed
c) saw
d) seen
7. The
professor _______ the class a question, but no one answered.
a) asked
b) ask
c) asking
d) asks
8.
I _______ the book you recommended.
a) read (pronounced “red”)
b) read (pronounced “reed”)
c) reading
d) reads
9.
The river _______ over its banks after the storm.
a) flow
b) flowed
c) flown
d) flowing
10.
They _______ to Paris for their anniversary last year.
a) go
b) went
c) gone
d) goes
Part 2: Past Continuous &
Simple Past Combined
Identify
the correct past tense form(s) to complete the sentence.
11.
While I _______ dinner, the phone _______.
a) cooked / rang
b) was cooking / rang
c) cook / ring
d) was cooking / rung
12.
She _______ her arm when she _______ off the ladder.
a) broke / was falling
b) break / fall
c) was breaking / fell
d) broke / fell
13.
The students _______ when the principal _______ the room.
a) were talking / entered
b) talked / was entering
c) talk / enter
d) were talking / was entering
14.
It _______ to rain as we _______ the house.
a) start / leave
b) was starting / left
c) started / were leaving
d) starts / leave
15.
He _______ his hand while he _______ the broken glass.
a) cuts / picks up
b) cut / was picking up
c) was cutting / picks up
d) cut / picks up
Part 3: Past Perfect Tense
16.
By the time the ambulance arrived, the patient _______ consciousness.
a) lost
b) loses
c) had lost
d) was losing
17.
She realized she _______ her purse at the café after she got home.
a) leave
b) left
c) had left
d) was leaving
18.
They _______ dinner already when the guests arrived.
a) ate
b) eat
c) had eaten
d) were eating
19.
I _______ never _______ such a beautiful place before that trip.
a) did / see
b) had / seen
c) have / seen
d) was / seeing
20.
The movie _______ already _______ when we turned on the TV.
a) has / started
b) had / started
c) did / start
d) was / starting
Part 4: Irregular Past Tense Verbs
21.
The wind _______ the trees violently last night.
a) shake
b) shaked
c) shook
d) shaken
22.
She _______ the award from the mayor.
a) receive
b) received
c) receivied
d) recieve
23.
He _______ his knee during the game.
a) hurt
b) hurted
c) hurting
d) hurts
24.
The committee _______ the proposal without discussion.
a) reject
b) rejected
c) rejectted
d) rejecting
25.
We _______ the entire hike in three hours.
a) complete
b) completed
c) complet
d) completes
26.
The glass _______ into a hundred pieces.
a) break
b) broke
c) broken
d) breaked
27.
She _______ me a secret yesterday.
a) tell
b) told
c) telling
d) tells
28.
They _______ their own vegetables for years.
a) grow
b) grew
c) grown
d) growing
29.
The meeting _______ longer than expected.
a) last
b) lasted
c) lasting
d) lasts
30.
He _______ the ball so hard it went over the fence.
a) hit
b) hitted
c) hitting
d) hits
Part 5: Identify Past Tense Errors
Each
sentence has an error in past tense. Choose the corrected version.
31.
Error: She swimmed across the lake last summer.
a) She swimmed across the lake last summer.
b) She swam across the lake last summer.
c) She swim across the lake last summer.
d) She swum across the lake last summer.
32.
Error: They buyed a new car yesterday.
a) They buyed a new car yesterday.
b) They bought a new car yesterday.
c) They buy a new car yesterday.
d) They have bought a new car yesterday.
33.
Error: He feeled sad after the movie ended.
a) He feeled sad after the movie ended.
b) He felt sad after the movie ended.
c) He feel sad after the movie ended.
d) He was feeling sad after the movie ended.
34.
Error: The teacher teached us algebra last year.
a) The teacher teached us algebra last year.
b) The teacher taught us algebra last year.
c) The teacher teach us algebra last year.
d) The teacher was teaching us algebra last year.
35.
Error: When I was young, I runned every morning.
a) I runned every morning.
b) I ran every morning.
c) I run every morning.
d) I was run every morning.
Part 6: Mixed Past Tense Usage in
Context
36.
After she _______ the report, she _______ it to her supervisor.
a) finished / email
b) finishes / emails
c) had finished / emailed
d) was finishing / emails
37.
The patient’s condition _______ rapidly before the nurse _______ the doctor.
a) worsened / called
b) was worsening / call
c) worsen / calling
d) had worsened / was calling
38.
He _______ the guitar for five years before he _______ in public.
a) plays / performs
b) played / performed
c) had played / performed
d) was playing / performs
39.
No one _______ what _______ to the old house.
a) know / happen
b) knew / had happened
c) knows / happening
d) known / happened
40.
They _______ to fix the leak before the ceiling _______ in.
a) try / fall
b) tried / fell
c) were trying / fell
d) had tried / falls
Part 7: Past Tense in Negative
& Question Forms
41.
Why _______ you _______ me earlier?
a) didn’t / tell
b) didn’t / told
c) wasn’t / tell
d) not / told
42.
She _______ the invitation because she was out of town.
a) didn’t received
b) didn’t receive
c) not receive
d) wasn’t receive
43.
_______ they _______ the game last night?
a) Did / win
b) Did / won
c) Were / win
d) Was / winning
44.
I _______ to the meeting because I forgot.
a) didn’t go
b) didn’t went
c) not go
d) wasn’t go
45.
How many emails _______ you _______ yesterday?
a) did / send
b) did / sent
c) were / send
d) have / sent
Part 8: Choosing Correct Past
Tense Verb Form
46.
The scientist _______ the experiment twice before publishing the results.
a) run
b) ran
c) runs
d) had run
47.
The storm _______ severe damage to the coastline.
a) caused
b) cause
c) was cause
d) causing
48.
She _______ the package on the front porch, but someone _______ it.
a) left / took
b) leave / take
c) leaves / takes
d) was leaving / was taking
49.
I _______ the movie was boring, but my friend _______ it.
a) think / enjoy
b) thought / enjoyed
c) thinking / enjoying
d) thinks / enjoys
50.
The old computer finally _______ down after ten years of use.
a) break
b) broke
c) broken
d) breaking
Answers and Brief Explanations
1.
b
— Irregular past tense of leave
2.
a
— Correct regular past tense
3.
c
— Irregular verb: forget → forgot
4.
b
— Regular past tense
5.
b
— Irregular verb: eat → ate
6.
c
— Irregular verb: see → saw
7.
a
— Regular past action
8.
a
— Past tense of read is spelled the
same but pronounced “red”
9.
b
— Regular past tense
10. b — Irregular verb: go → went
11. b — Ongoing action interrupted by
simple past
12. d — Two completed past actions
13. a — Ongoing action interrupted by
completed action
14. c — Simultaneous past events
15. b — Injury happened during another
ongoing action
16. c — Past perfect shows earlier
completed action
17. c — Purse was left before she got home
18. c — Dinner finished before guests
arrived
19. b — Correct past perfect structure
20. b — Earlier completed action
21. c — shake → shook
22. b — Regular past tense
23. a — hurt
remains unchanged
24. b — Regular past tense
25. b — Correct regular form
26. b — break → broke
27. b — tell → told
28. b — grow → grew
29. b — Regular past tense
30. a — hit
remains unchanged
31. b — swim → swam
32. b — buy → bought
33. b — feel → felt
34. b — teach →
taught
35. b — run → ran
36. c — Past perfect before simple past
37. a — Sequence of past actions
38. c — Action completed before another
39. b — Correct mixed past forms
40. b — Sequence of completed actions
41. a — Use base verb after didn’t
42. b — Base verb follows didn’t
43. a — Question structure uses base verb
44. a — Correct negative simple past
45. a — Correct question structure
46. d — Completed before publishing
47. a — Simple past completed action
48. a — Sequential simple past actions
49. b — Completed past opinions/actions
50. b — Correct irregular past tense (break → broke)
Part 1: Simple Past (Regular & Irregular)
1.
Yesterday, Maria _______ her keys on the kitchen table.
✅ b) left
Left is the
irregular simple past of leave.
❌ leave (present), leaved (not a word), was
leaving (past continuous, but no ongoing action needed here).
2.
The construction crew _______ the road last week.
✅ a) repaved
Regular verb: add
-ed.
❌ repave (present), repaving (gerund), repaves
(3rd person present).
3.
He _______ to call his mother before the meeting started.
✅ c) forgot
Irregular: forget
→ forgot.
❌ forget (present), forgetted (wrong),
forgotten (past participle, needs helper).
4.
She _______ the letter and put it in an envelope.
✅ b) folded
Regular: fold +
ed.
❌ fold (present), folding (needs helper), folds
(present).
5.
The children _______ all the cookies before dinner.
✅ b) ate
Irregular: eat →
ate.
❌ eated (wrong), eat (present), eaten (needs
had/have).
6.
We _______ a beautiful sunset during our flight.
✅ c) saw
Irregular: see →
saw.
❌ see (present), seed (wrong), seen (needs
helper).
7.
The professor _______ the class a question, but no one answered.
✅ a) asked
Regular: ask +
ed.
❌ ask (present), asking (needs helper), asks
(present).
8.
I _______ the book you recommended.
✅ a) read (pronounced “red”)
Irregular: read
(present) → read (past, pronounced red).
❌ read (reed — present), reading, reads
(present).
9.
The river _______ over its banks after the storm.
✅ b) flowed
Regular: flow is
not fly. Flow → flowed.
❌ flow (present), flown (from fly), flowing
(needs helper).
10.
They _______ to Paris for their anniversary last year.
✅ b) went
Irregular: go →
went.
❌ go (present), gone (needs helper), goes
(present).
Part 2: Past Continuous & Simple Past
Combined
11.
While I _______ dinner, the phone _______ .
✅ b) was cooking / rang
Past continuous
(interrupted action) + simple past (interruption).
❌ cooked/rang (both simple past — less natural
for “while”), cook/ring (present), was cooking/rung (wrong participle).
12.
She _______ her arm when she _______ off the ladder.
✅ d) broke / fell
Two completed
past actions in sequence.
❌ broke/was falling (implies break during fall
— odd), break/fall (present), was breaking/fell (ongoing break — unnatural).
13.
The students _______ when the principal _______ the room.
✅ a) were talking / entered
Ongoing action
interrupted by a sudden past action.
❌ talked/was entering (implies entering took
time), talk/enter (present), were talking/was entering (both continuous —
awkward).
14.
It _______ to rain as we _______ the house.
✅ c) started / were leaving
Simple past
(started) during an ongoing action (were leaving).
❌ start/leave (present), was starting/left (odd
timing), starts/leave (present).
15.
He _______ his hand while he _______ the broken glass.
✅ b) cut / was picking up
Cut is irregular
(cut-cut-cut). Past continuous for background action.
❌ cuts/picks up (present), was cutting/picks up
(tense mismatch), cut/picks up (mixes past/present).
Part 3: Past Perfect Tense
16.
By the time the ambulance arrived, the patient _______ consciousness.
✅ c) had lost
Past perfect
because loss of consciousness happened before arrival.
❌ lost (simple past — sequence unclear), loses
(present), was losing (ongoing, not completed before).
17.
She realized she _______ her purse at the café after she got home.
✅ c) had left
Leaving happened
before realizing.
❌ leave (present), left (simple past — possible
but less clear sequence), was leaving (ongoing).
18.
They _______ dinner already when the guests arrived.
✅ c) had eaten
“Already” +
earlier action = past perfect.
❌ ate (simple past — less precise), eat
(present), were eating (implies still eating when guests came).
19.
I _______ never _______ such a beautiful place before that trip.
✅ b) had / seen
Past perfect for
experience before a past time.
❌ did/see (not standard), have/seen (present
perfect — wrong time), was/seeing (continuous, not perfect).
20.
The movie _______ already _______ when we turned on the TV.
✅ b) had / started
Starting happened
before turning on.
❌ has/started (present perfect), did/start (not
correct), was/starting (ongoing, not completed).
Part 4: Irregular Past Tense Verbs
21.
The wind _______ the trees violently last night.
✅ c) shook
Irregular: shake
→ shook.
❌ shake (present), shaked (wrong), shaken
(needs helper).
22.
She _______ the award from the mayor.
✅ b) received
Regular: receive
→ received (drop e + ed).
❌ receive (present), receivied (wrong
spelling), recieve (misspelling).
23.
He _______ his knee during the game.
✅ a) hurt
Irregular:
hurt-hurt-hurt (no change).
❌ hurted (wrong), hurting (needs helper), hurts
(present).
24.
The committee _______ the proposal without discussion.
✅ b) rejected
Regular: reject +
ed.
❌ reject (present), rejectted (double T wrong),
rejecting (needs helper).
25.
We _______ the entire hike in three hours.
✅ b) completed
Regular: complete
+ d.
❌ complete (present), complet (incomplete spelling),
completes (present).
26.
The glass _______ into a hundred pieces.
✅ b) broke
Irregular: break
→ broke.
❌ break (present), broken (needs helper),
breaked (wrong).
27.
She _______ me a secret yesterday.
✅ b) told
Irregular: tell →
told.
❌ tell (present), telling (needs helper), tells
(present).
28.
They _______ their own vegetables for years.
✅ b) grew
Irregular: grow →
grew.
❌ grow (present), grown (needs helper), growing
(needs helper).
29.
The meeting _______ longer than expected.
✅ b) lasted
Regular: last +
ed.
❌ last (present), lasting (needs helper), lasts
(present).
30.
He _______ the ball so hard it went over the fence.
✅ a) hit
Irregular:
hit-hit-hit.
❌ hitted (wrong), hitting (needs helper), hits
(present).
Part 5: Identify Past Tense Errors
31.
Error: She swimmed across the lake last summer.
✅ b) She swam across the lake last summer.
Swim is
irregular: swam (past), swum (past participle).
❌ swimmed is incorrect; swum needs helper.
32.
Error: They buyed a new car yesterday.
✅ b) They bought a new car yesterday.
Buy → bought
(irregular). Buyed is wrong.
33.
Error: He feeled sad after the movie ended.
✅ b) He felt sad after the movie ended.
Feel → felt
(irregular). Feeled is wrong.
34.
Error: The teacher teached us algebra last year.
✅ b) The teacher taught us algebra last
year.
Teach → taught
(irregular). Teached is wrong.
35.
Error: When I was young, I runned every morning.
✅ b) I ran every morning.
Run → ran
(irregular). Runned is wrong.
Part 6: Mixed Past Tense Usage in Context
36.
After she _______ the report, she _______ it to her supervisor.
✅ c) had finished / emailed
Past perfect
(finished first) + simple past (emailed later).
❌ finished/email (present), finishes/emails
(present), was finishing/emails (tense mismatch).
37.
The patient’s condition _______ rapidly before the nurse _______ the doctor.
✅ a) worsened / called
Simple past +
simple past (sequential).
❌ was worsening/call (wrong form),
worsen/calling (present), had worsened/was calling (wrong sequence).
38.
He _______ the guitar for five years before he _______ in public.
✅ c) had played / performed
Past perfect for
duration before another past action.
❌ plays/performs (present), played/performed
(possible but less precise), was playing/performs (tense mismatch).
39.
No one _______ what _______ to the old house.
✅ b) knew / had happened
Knew (simple
past), had happened (past perfect — earlier event).
❌ know/happen (present), knows/happening
(wrong), known/happened (wrong participle).
40.
They _______ to fix the leak before the ceiling _______ in.
✅ c) were trying / fell
Past continuous
(ongoing attempt) interrupted by simple past (fell).
❌ try/fall (present), tried/fell (sequential but
less “during”), had tried/falls (tense mismatch).
Part 7: Past Tense in Negative & Question
Forms
41.
Why _______ you _______ me earlier?
✅ a) didn’t / tell
Negative
question: did + not + base verb (tell, not told).
❌ didn’t/told (wrong verb form), wasn’t/tell
(wrong auxiliary), not/told (incomplete).
42.
She _______ the invitation because she was out of town.
✅ b) didn’t receive
Didn’t + base
verb = receive, not received.
❌ didn’t received (double past), not receive
(missing auxiliary), wasn’t receive (wrong).
43.
_______ they _______ the game last night?
✅ a) Did / win
Question: Did +
subject + base verb (win, not won).
❌ Did/won (wrong form), Were/win (wrong
auxiliary), Was/winning (wrong tense).
44.
I _______ to the meeting because I forgot.
✅ a) didn’t go
Didn’t + base
verb = go, not went.
❌ didn’t went (double past), not go (missing
auxiliary), wasn’t go (wrong).
45.
How many emails _______ you _______ yesterday?
✅ a) did / send
Question: did +
subject + base verb (send, not sent).
❌ did/sent (wrong), were/send (wrong),
have/sent (present perfect — not yesterday).
Part 8: Choosing Correct Past Tense Verb Form
46.
The scientist _______ the experiment twice before publishing the results.
✅ d) had run
Past perfect:
action completed before another past action (publishing).
❌ run (present), ran (simple past — possible
but less precise), runs (present).
47.
The storm _______ severe damage to the coastline.
✅ a) caused
Simple past —
regular verb.
❌ cause (present), was cause (not grammatical),
causing (needs helper).
48.
She _______ the package on the front porch, but someone _______ it.
✅ a) left / took
Two completed
past actions (irregular verbs: leave/left, take/took).
❌ leave/take (present), leaves/takes (present),
was leaving/was taking (ongoing — unnecessary).
49.
I _______ the movie was boring, but my friend _______ it.
✅ b) thought / enjoyed
Think → thought
(irregular), enjoy → enjoyed (regular).
❌ think/enjoy (present), thinking/enjoying
(needs helpers), thinks/enjoys (present).
50.
The old computer finally _______ down after ten years of use.
✅ b) broke
Simple past:
break → broke.
❌ break (present), broken (needs helper),
breaking (needs helper).
Use of "After" and "Before" with Past Tense
Structures, Specifically for the ATI TEAS Version 7, Followed by Practice
Questions with Answers and Explanations
Key Rules for "After" /
"Before" in Past Tense
1. With Simple Past (Both Clauses)
Use when two actions happen one after another in the past.
Order in sentence does not change meaning.
|
Structure |
Example |
|
After + simple past, + simple past |
After she finished work, she went
home. |
|
Simple past + after + simple past |
She went home after she finished
work. |
|
Before + simple past, + simple past |
Before he ate dinner, he washed his
hands. |
|
Simple past + before + simple past |
He washed his hands before he ate
dinner. |
✅ Meaning: Both actions are
completed past events in sequence.
2. With Past Perfect + Simple Past (More Precise)
Use past perfect (had + past
participle) for the earlier action and simple past for the
later action.
Required when you want to emphasize which action happened first.
|
Structure |
Example |
|
After + past perfect, + simple past |
After she had finished work, she
went home. |
|
Simple past + after + past perfect |
She went home after she had finished
work. |
|
Before + simple past, + past perfect |
Before he ate dinner, he had washed
his hands. |
|
Simple past + before + past perfect
(less common) |
He ate dinner before he had washed
his hands. (unnatural — rare) |
✅ TEAS Tip: Use past perfect with after/before when the time gap matters or for
clarity.
✅ Simpler rule: After → past
perfect first action; Before → past perfect second action.
3. Common TEAS Errors to Avoid
|
Incorrect |
Why Wrong |
Correct |
|
After she has finished, she went |
Present perfect with past |
After she finished / had finished |
|
Before he eats, he washed |
Present tense with past |
Before he ate, he washed |
|
After he went, he had eaten |
Wrong order (eating happens first) |
After he had eaten, he went |
|
She left before he had arrived |
Unclear sequence (arriving after
leaving) |
She left before he arrived |
Practice Questions: After / Before
in Past Tense
Set 1: Choose the Correct Form
1. After Maria _______ her homework, she _______ TV.
a) finished / watched
b) had finished / watched
c) finishes / watches
d) was finishing / was watching
✅ b)
had finished / watched — Completing homework happened first
(past perfect), then watching TV (simple past).
❌ a)
is acceptable informally, but TEAS prefers past perfect for clear sequence.
2. Before the teacher _______ the room, the students _______
silent.
a) entered / become
b) enters / become
c) entered / had become
d) was entering / became
✅ c)
entered / had become — Becoming silent happened before entering
(past perfect for earlier action).
❌ a)
become is present tense — wrong.
3. They _______ dinner after they _______ the movie.
a) ate / watched
b) had eaten / watched
c) ate / had watched
d) were eating / were watching
✅ c)
ate / had watched — Watching movie happened first (past
perfect), then eating dinner (simple past).
❌ a)
implies same time or loose sequence — less precise.
4. After the nurse _______ the patient’s vitals, she _______ the
doctor.
a) checks / calls
b) checked / called
c) had checked / called
d) was checking / was calling
✅ c)
had checked / called — Checking first (past perfect), calling
second (simple past).
❌ b)
is acceptable in conversation, but TEAS emphasizes sequence with after + past
perfect.
5. Before the storm _______ , the residents _______ their homes.
a) hit / evacuate
b) hits / evacuate
c) hit / had evacuated
d) was hitting / evacuated
✅ c)
hit / had evacuated — Evacuation first (past perfect) before
storm hit (simple past).
❌ a)
evacuate is present tense — wrong.
Set 2: Identify the Error
6. After he had eaten breakfast, he goes to work.
What is the error?
✅ goes
— should be went (simple past)
or had gone (if earlier action).
Correct: After
he had eaten breakfast, he went to work.
7. Before the movie started, they had bought popcorn.
✅ No error — correct: Before +
simple past (started) + past perfect (had bought) is fine.
8. She finished her report after she had attended the meeting.
✅ No error — correct sequence:
Meeting first (past perfect), report second (simple past).
9. After they were leaving the party, they said goodbye to the host.
✅ Error: were
leaving (past continuous) is awkward with after.
Correct: After
they left / had left the party, they said goodbye.
10. Before he had driven to the store, he realized he forgot his
wallet.
✅ Error: Had driven implies driving
happened before realizing, but before + past perfect is unnatural.
Correct: Before
he drove to the store, he realized he forgot his wallet.
Or: He
realized he forgot his wallet before he had driven to the store.
Set 3: Sentence Ordering
11. Rearrange:
called / after / the supervisor /
she / had reviewed / the data / she
✅ After
she had reviewed the data, she called the supervisor.
12. Rearrange:
before / the patient / had arrived
/ the paramedics / left / the scene
✅ The
paramedics left the scene before the patient had arrived.
(Note: awkward — better: before the patient arrived — simple past)
13. Rearrange:
finished / they / the race / after
/ had trained / they / for months
✅ They
finished the race after they had trained for months.
14. Rearrange:
before / the bell / the students /
had already / left / rang
✅ The
students had already left before the bell rang.
15. Rearrange:
after / the results / confirmed /
the lab / were / the doctor / the diagnosis / had
✅ After
the lab had confirmed the results, the doctor confirmed the diagnosis.
Set 4: Fill in the Blank (TEAS-style)
16. After the construction crew _______ the foundation, they
_______ framing the house.
a) poured / began
b) had poured / began
c) pours / begins
d) was pouring / was beginning
✅ b)
had poured / began — Pouring first (past perfect), then began
(simple past).
17. Before the nurse _______ the injection, she _______ the
patient’s ID.
a) gives / checks
b) gave / had checked
c) had given / checked
d) was giving / was checking
✅ b)
gave / had checked — Checking first (past perfect) before
giving (simple past).
18. The patient reported that the pain started _______ he _______
the medication.
a) after / took
b) before / had taken
c) after / had taken
d) before / was taking
✅ c)
after / had taken — Pain started after taking medication
(taking first = past perfect).
19. _______ the fire alarm rang, the staff _______ all patients to
safety.
a) Before / had evacuated
b) After / evacuated
c) Before / evacuated
d) After / had evacuated
✅ a)
Before / had evacuated — Evacuation completed before alarm rang
(past perfect then simple past).
20. The researcher realized the error only _______ she _______ the
experiment.
a) after / had completed
b) before / completed
c) after / completes
d) before / had completed
✅ a)
after / had completed — Realization after completion (completion
first = past perfect).
Set 5: True/False with Correction
21. After she had eaten lunch, she took a nap. — Correct tense
sequence.
✅ True
— Past perfect (eaten) then simple past (took).
22. Before the concert had started, we found our seats. — Correct.
❌ False
— Before + past perfect is unusual.
Better: Before
the concert started, we had found our seats. (finding seats
first)
23. He went to bed after he brushed his teeth. — Acceptable for
TEAS.
✅ True
— Both simple past is fine, though had brushed
is more precise.
24. After the alarm had rung, everyone woke up. — Correct.
✅ True
— Ringing first (past perfect), waking second (simple past).
25. Before she had driven five miles, the car broke down. —
Correct.
✅ True — This is correct: driving five miles
occurred (incomplete action) before breakdown.
Use of "When" and "While" in the Past Tense
for the ATI TEAS Version 7, Followed by Practice Questions with Answers and
Explanations
Key Rules for "When" vs.
"While" in Past Tense
Core Difference
|
Conjunction |
Meaning |
Action Type |
Tense Pairing |
|
When |
One action happens at that moment
(often interrupts) |
Short / sudden / sequential |
Simple past + simple past OR Past
continuous + simple past |
|
While |
Two actions happen at the same time
(during) |
Long / ongoing / parallel |
Past continuous + past continuous OR
Past continuous + simple past |
Rule 1: When + Simple Past
(Interruption)
Use when + simple past
to show a short action that interrupts or happens during another action.
Structure 1: Past Continuous + When + Simple Past
Longer action (was/were +
-ing) is interrupted by a shorter action (simple past).
✅ I
was watching TV when the phone rang.
(Ongoing watching → interrupted by ringing)
✅ She
was driving home when she saw the accident.
✅ The
patient was resting when the nurse entered the room.
Structure 2: Simple Past + When + Simple Past (Sequential)
Two short actions happening one
after another or at the same moment.
✅ He
stood up when the teacher walked in.
(At that moment, he stood up)
✅ The
lights went out when I turned the switch.
✅ She
smiled when she heard the news.
Rule 2: While + Past Continuous
(Simultaneous Actions)
Use while
to show two ongoing actions happening at the same time.
Structure 1: While + Past Continuous, + Past Continuous
✅ While
I was studying, my brother was playing video games.
(Both actions ongoing simultaneously)
✅ The
students were taking notes while the teacher was lecturing.
✅ She
was cooking dinner while he was setting the table.
Structure 2: While + Past Continuous + Simple Past
One ongoing action (past continuous) during which a shorter action
happens.
(Similar to "when," but while emphasizes the duration)
✅ While
I was walking to work, I met an old friend.
(Walking = ongoing; meeting = short action during that time)
✅ The
child fell asleep while his mother was reading a story.
✅ He
twisted his ankle while he was running.
Common TEAS Errors to Avoid
|
Incorrect |
Why Wrong |
Correct |
|
While the phone rang, I watched TV. |
While needs ongoing action; ringing
is short |
When the phone rang, I was watching
TV. |
|
When I was eating, I was watching
TV. |
When implies interruption, not
parallel |
While I was eating, I was watching
TV. |
|
She slept while the alarm rang. |
While + short action (rang) is
awkward |
She was sleeping when the alarm
rang. |
|
When I was driving, I was talking. |
Acceptable but less precise |
While I was driving, I was talking. |
TEAS-Specific Tips
- When + simple past often answers "What
happened at that moment?"
- While + past continuous answers "What
was happening during that time?"
- If both actions are long/ongoing → use while with past continuous
in both clauses.
- If one action is short and interrupts → use when + simple past.
- If the sentence has was/were
+ -ing → likely when
or while, depending on the
other clause.
Practice Questions: When / While
in Past Tense
Set 1: Choose the Correct Word (when / while)
1. _______ I was walking to class, I saw a accident.
✅ While
— Ongoing action (walking) with a short action (saw) during it.
2. The fire alarm rang _______ we were taking the exam.
✅ while
— Ongoing action (taking exam) interrupted by ringing.
3. She finished her report _______ her colleague arrived.
✅ when
— Two short actions: finishing and arriving at same time.
4. _______ the doctor was examining the patient, the nurse
prepared the syringe.
✅ While
— Two ongoing actions happening simultaneously.
5. He hurt his back _______ he was lifting the heavy box.
✅ while
— Lifting (ongoing) during which hurt happened.
Set 2: Choose the Correct Verb Tense
6. When the teacher _______ the room, the students stopped talking.
a) was entering
b) entered
c) had entered
d) enters
✅ b)
entered — Short action (simple past) with when.
7. While I _______ dinner, the phone _______.
a) cooked / rang
b) was cooking / rang
c) was cooking / was ringing
d) cook / rings
✅ b)
was cooking / rang — Ongoing action interrupted by short action
(while + past continuous + simple past).
8. She _______ asleep while she _______ TV.
a) fell / watched
b) was falling / was watching
c) fell / was watching
d) falls / watches
✅ c)
fell / was watching — Short action (fell) during ongoing action
(was watching).
9. When the ambulance _______, the paramedics _______ CPR.
a) arrived / were performing
b) was arriving / performed
c) arrives / perform
d) arrived / performed
✅ a)
arrived / were performing — Short action (arrived) during
ongoing action (were performing).
10. While the patient _______ for surgery, his family _______ in
the waiting room.
a) waited / sat
b) was waiting / was sitting
c) had waited / sat
d) waits / sits
✅ b) was waiting / was sitting — Two ongoing
simultaneous actions.
No comments:
Post a Comment