100 Examples of Affirmative and Negative Sentences

Affirmative and negative sentences are a basic but very important part of English grammar. We use them daily to say what is true and what is not true.

If you are searching for 100 examples of affirmative and negative sentences, this article will help you understand the concept clearly with simple rules and student-friendly explanations.

What Are Affirmative and Negative Sentences?

What Is an Affirmative Sentence?

An affirmative sentence states something positive. It tells us that something is true, happens, or exists.

It usually ends with a full stop (.)

Examples:

• She likes music.
• The sun rises in the east.
• They are ready for the test.

What Is a Negative Sentence?

A negative sentence denies or negates an affirmative statement.
It usually contains words like not, no, never, don’t, isn’t, doesn’t, etc.

Examples:

• She does not like music.
• The sun does not rise in the west.
• They are not ready for the test.

Key Differences Between Affirmative and Negative Sentences

Rules for Changing Affirmative Sentences Into Negative

Learning these rules will help you solve grammar exercises and exams easily.

Rule 1: Add “Not” After Helping Verbs

If a sentence already has a helping verb, add “not” after it.

• is → is not
• are → are not
• was → was not

Example:

• She is happy. → She is not happy.

Rule 2: Use Do / Does / Did + Not

If there is no helping verb, use do, does, or did.

• He plays cricket.
  → He does not play cricket.
• They visited Delhi.
  → They did not visit Delhi.

Rule 3: Change Certain Words Instead of Adding “Not”

Sometimes we change words to make a sentence negative.

• always → never
• everyone → no one

Example:

• She always smiles.
  → She never smiles.

Rule 4: Keep the Tense the Same

The tense must not change when converting to negative.

• She is working.
  → She is not working.

Why These Sentences Are Important

Affirmative and negative sentences are used:

• In daily conversations
• In school grammar exams
• In spoken and written English
• In sentence transformation questions

Understanding them builds a strong grammar foundation.

100 Examples of Affirmative and Negative Sentences

Present Simple Tense

1. She enjoys music.
   → She does not enjoy music.
2. He plays cricket.
   → He does not play cricket.
3. I like tea.
   → I do not like tea.
4. They live here.
   → They do not live here.
5. The sun rises in the east.
   → The sun does not rise in the west.
6. She speaks English.
   → She does not speak English.
7. He works hard.
   → He does not work hard.
8. We trust him.
   → We do not trust him.
9. My brother helps me.
   → My brother does not help me.
10. The shop opens at nine.
    → The shop does not open at nine.
11. She always smiles.
    → She never smiles.
12. He eats vegetables.
    → He does not eat vegetables.
13. They know the answer.
    → They do not know the answer.
14. I prefer coffee.
    → I do not prefer coffee.
15. She teaches English.
    → She does not teach English.
16. He drives carefully.
    → He does not drive carefully.
17. We need help.
    → We do not need help.
18. The baby cries loudly.
    → The baby does not cry loudly.
19. She reads every day.
    → She does not read every day.
20. He believes in honesty.
    → He does not believe in honesty.

Present Continuous Tense

21. I am studying now.
    → I am not studying now.
22. She is cooking food.
    → She is not cooking food.
23. They are playing football.
    → They are not playing football.
24. He is watching TV.
    → He is not watching TV.
25. We are waiting for you.
    → We are not waiting for you.
26. The children are sleeping.
    → The children are not sleeping.
27. She is writing a letter.
    → She is not writing a letter.
28. He is driving fast.
    → He is not driving fast.
29. I am listening carefully.
    → I am not listening carefully.
30. They are working hard.
    → They are not working hard.

Past Simple Tense

31. He visited Delhi last year.
    → He did not visit Delhi last year.
32. She completed the task.
    → She did not complete the task.
33. We watched the match.
    → We did not watch the match.
34. They finished the work.
    → They did not finish the work.
35. I met him yesterday.
    → I did not meet him yesterday.
36. She bought a dress.
    → She did not buy a dress.
37. He helped his friend.
    → He did not help his friend.
38. We reached home safely.
    → We did not reach home safely.
39. The train arrived late.
    → The train did not arrive late.
40. She answered correctly.
    → She did not answer correctly.

Future Tense

41. I will attend the meeting.
    → I will not attend the meeting.
42. She will call you later.
    → She will not call you later.
43. We will complete the project.
    → We will not complete the project.
44. They will help us.
    → They will not help us.
45. He will join the company.
    → He will not join the company.

Present Perfect Tense

46. She has finished her homework.
    → She has not finished her homework.
47. He has bought a car.
    → He has not bought a car.
48. They have reached the station.
    → They have not reached the station.
49. I have seen the movie.
    → I have not seen the movie.
50. We have prepared well.
    → We have not prepared well.

Quick Learning Tip

• Use do/does/did + not when there is no helping verb
• Use is/are/was/were + not when a helping verb exists
• Do not change the tense

Affirmative to Negative Sentences With Answers

Sentence Transformation With Answers

1. Affirmative: She likes tea.
   Negative: She does not like tea.
2. Affirmative: He plays football.
   Negative: He does not play football.
3. Affirmative: I am ready.
   Negative: I am not ready.
4. Affirmative: They are friends.
   Negative: They are not friends.
5. Affirmative: She always smiles.
   Negative: She never smiles.
6. Affirmative: He visited the museum.
   Negative: He did not visit the museum.
7. Affirmative: We will help you.
   Negative: We will not help you.
8. Affirmative: She has finished her work.
   Negative: She has not finished her work.
9. Affirmative: I know the answer.
   Negative: I do not know the answer.
10. Affirmative: He is honest.
    Negative: He is not honest.

Affirmative to Negative Exercise

Try to solve these before checking the answers.

Exercise: Change Into Negative Sentences

1. She enjoys music.
2. They are working hard.
3. He completed the task.
4. I will attend the class.
5. We have understood the lesson.

Answers

1. She does not enjoy music.
2. They are not working hard.
3. He did not complete the task.
4. I will not attend the class.
5. We have not understood the lesson.

Examples of Affirmative and Negative Sentences

What are affirmative and negative sentences?

Affirmative sentences state something positive, while negative sentences deny or reject a statement.

What are 10 examples of negative sentences?

Examples include “She does not like tea,” “He did not come,” and “We are not ready.”

How do you change an affirmative sentence into a negative?

Add not using helping verbs like do, does, did, is, are, will, etc., without changing the tense.

What are 100 examples of affirmative and negative sentences?

They are 50 paired sentences where each affirmative sentence is followed by its negative form.

What is an affirmative-to-negative exercise?

It is a grammar practice where you convert positive sentences into negative ones.

Final Thoughts

Learning 100 examples of affirmative and negative sentences helps you:

• Build a strong grammar foundation
• Improve sentence transformation skills
• Perform better in exams
• Speak English more confidently

Practice a few sentence pairs daily, and English grammar will become easy and natural.