Affirmative and Negative Sentences

 

 

Definition of Affirmative and Negative Sentences

1. Affirmative Sentences:

An affirmative sentence states that something is true, real, or correct. It expresses a positive meaning and does not contain words like not, never, no, etc.

 Examples:

• She likes ice cream.
• They are playing football.
• He has completed his homework.
• I will call you tomorrow.

2. Negative Sentences:

A negative sentence states that something is not true, does not happen, or is denied. It contains words like not, never, no, etc.

Examples:

• She does not like ice cream.
• They are not playing football.
• He has not completed his homework.
• I will not call you tomorrow.

Basic rules

1 Use ‘not’ after auxiliary verbs .

am, is, are, do, does, did, was, were, have, has, had can, could, may, might, shall, should, will, would, ought to, must, need to, dare to, have to, had to , has to

1. Using "am, is, are" (Present Tense - Be Verbs)

Affirmative: I am happy today.
 Negative: I am not happy today.

Affirmative: She is a teacher.
Negative: She is not a teacher.

 Affirmative: They are my friends.
 Negative: They are not my friends.

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2. Using "do, does, did" (Simple Present & Past Tense)

Affirmative: I like coffee.
Negative: I do not like coffee.

Affirmative: He plays football.
Negative: He does not play football.

Affirmative: She visited Nepal last year.
Negative: She did not visit Nepal last year.

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Using "was, were" (Past Tense - Be Verbs)

Affirmative: She was at the party.
Negative: She was not at the party.

Affirmative: They were in the classroom.
Negative: They were not in the classroom.

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4. Using "have, has, had" (Perfect Tenses & Possession)

Affirmative: I have completed my work.
Negative: I have not completed my work.

Affirmative: She has a new car.
Negative: She does not have a new car.

 Affirmative: He had a great time yesterday.
 Negative: He did not have a great time yesterday.

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5. Using "can, could" (Ability, Possibility)

Affirmative: She can swim fast.
 Negative: She cannot swim fast.

Affirmative: He could solve the puzzle.
Negative: He could not solve the puzzle.

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6. Using "may, might" (Permission, Possibility)

Affirmative: You may enter the room.
Negative: You may not enter the room.

Affirmative: It might rain today.
Negative: It might not rain today.

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7. Using "shall, should" (Future Intent, Advice, Obligation)

 Affirmative: We shall meet tomorrow.
Negative: We shall not meet tomorrow.

 Affirmative: You should drink more water.
 Negative: You should not drink more water.

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8. Using "will, would" (Future Actions, Requests, Hypotheticals)

Affirmative: She will help us.
 Negative: She will not help us.

 Affirmative: He would accept the offer.
Negative: He would not accept the offer.

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9. Using "ought to" (Moral Obligation)

Affirmative: We ought to respect our elders.
Negative: We ought not to respect our elders.

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10. Using "must, need to, dare to" (Necessity, Obligation, Challenge)

Affirmative: You must follow the rules.
Negative: You must not follow the rules.

Affirmative: She needs to finish the project.
Negative: She does not need to finish the project.

Affirmative: He dares to speak the truth.
Negative: He dares not to speak the truth.

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11. Using "have to, had to, has to" (Obligation, Necessity)

 Affirmative: I have to wake up early.
 Negative: I do not have to wake up early.

 Affirmative: He has to submit the report.
 Negative: He does not have to submit the report.

 Affirmative: She had to attend the meeting.
 Negative: She did not have to attend the meeting.

 

2 Use  do, did, does with the main verbs

Main verb	Negative forms
V1, have, have to	Do not (don’t+v1)
V2 , had, had to	Did not(didn’t+v1)
V5, has, has to	Does not (doesn’t+v1)

1. Using V1 (Base Form - Present Simple with "do/does")

Affirmative: I play football every Sunday.
 Negative: I do not play football every Sunday.

 Affirmative: She likes chocolate.
 Negative: She does not like chocolate.

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2. Using V2 (Past Simple - Regular & Irregular Verbs with "did")

Affirmative: He visited Nepal last year.
Negative: He did not visit Nepal last year.

Affirmative: They bought a new car.
Negative: They did not buy a new car.

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3. Using V5 (Third-Person Singular - Present Simple with "does")

 Affirmative: He runs five kilometers every morning.
Negative: He does not run five kilometers every morning.

Affirmative: She studies English daily.
Negative: She does not study English daily.

Note: If have, had, has comes with v3 ( past participle), use ‘not’ after them as shown

have +v3	have not/ haven’t +v3
had+v3	had not/hadn’t +v3
has+v3	has not/hasn’t +v3

Examples,

1.     She has finished her homework. → She has not finished her homework.

2.     They have visited Paris. → They have not visited Paris.

3.     He has seen the movie. → He has not seen the movie.

4.     I  have completed the project. → I have not completed the project.

5.      We have met him before. → We have not met him before.

6.      She had cleaned the kitchen yesterday. → She had not cleaned the kitchen yesterday.

7.     You had arrived in this city last year. → You had not arrived this city last year.

25 affirmative sentences that you can transform into negative sentences:

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1.Affirmative: She speaks English fluently.

2.Affirmative: They went to the party last night.

3.Affirmative: I read books every day.

4.Affirmative: He will finish his homework soon.

5.Affirmative: She can swim very well.

6.Affirmative: They are playing football in the park.

7.Affirmative: We have visited that museum before.

8.Affirmative: I am going to the gym this afternoon.

9.Affirmative: He enjoys listening to music.

10.Affirmative: She always helps her friends.

11.Affirmative: We finished our work early.

12.Affirmative: They are always on time.

13.Affirmative: I will call you later.

14.Affirmative: He has a new phone.

15.Affirmative: She studied for the exam all night.

16.Affirmative: They play basketball every weekend.

17.Affirmative: I understand the lesson.

18.Affirmative: He was at the meeting yesterday.

19.Affirmative: She is traveling to Paris tomorrow.

20.Affirmative: We enjoy going to the beach.

21.Affirmative: I can solve this problem.

22.Affirmative: He eats breakfast at 7 am.

23.Affirmative: They visited their grandmother last weekend.

24.Affirmative: She will join us later.

25.Affirmative: I am excited about the trip.

Answers

25 affirmative sentences that you can transform into negative sentences:

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1.Negative: She does not speak English fluently.

2.Negative: They did not go to the party last night.

3.Negative: I do not read books every day.

4.Negative: He will not finish his homework soon.

5. Negative: She cannot swim very well.

6.Negative: They are not playing football in the park.

7.Negative: We have not visited that museum before.

8.Negative: I am not going to the gym this afternoon.

9.Negative: He does not enjoy listening to music.

10.Negative: She does not always help her friends.

11.Negative: We did not finish our work early.

12.Negative: They are not always on time.

13.Negative: I will not call you later.

14.Negative: He does not have a new phone.

15.Negative: She did not study for the exam all night.

16.Negative: They do not play basketball every weekend.

17.Negative: I do not understand the lesson.

18.Negative: He was not at the meeting yesterday.

19.Negative: She is not traveling to Paris tomorrow.

20.Negative: We do not enjoy going to the beach.

21.Negative: I cannot solve this problem.

22.Negative: He does not eat breakfast at 7 am.

23.Negative: They did not visit their grandmother last weekend.

24.Negative: She will not join us later.

25.Negative: I am not excited about the trip.