Present Simple Negative Sentences Worksheet - Practice using "don't" and "doesn't" in English grammar.

Let’s go through each exercise step by step.

---

EXERCISE 1: Write don’t or doesn’t.

We use don’t with: I, you, we, they
We use doesn’t with: he, she, it (and singular nouns like “my dog”, “Ann”, etc.)

Let’s fill in the blanks:

1. She → doesn’t do her homework.
2. We → don’t play computer games in the afternoon.
3. You → don’t tidy your room every day.
4. My cats → plural → don’t eat fish twice a day.
5. My dog → singular → doesn’t bark at strangers.
6. I → don’t like apples.
7. It → refers to puppy (singular) → doesn’t run in the evening.
8. They → don’t hate games.
9. My friends → plural → don’t spend much time with me.
10. Ann → singular name → doesn’t work as a painter.

✔ All checked — subject-verb agreement is correct.

---

EXERCISE 2: Choose the correct form.

Again, remember:
- don’t = I, you, we, they
- doesn’t = he, she, it

Now pick the right one:

1. I → don’t listen to rock. ✔
2. She → doesn’t pay attention when I speak. ✔
3. He → doesn’t fry his eggs... ✔
4. They → don’t make their beds. ✔
5. We → don’t eat seafood. ✔
6. You → don’t play the violin. ✔
7. These boys → plural → don’t play soccer. ✔
8. The girls → plural → don’t like singing. ✔

✔ All choices match the subject correctly.

---

Final Answer:

Exercise 1:
1. doesn’t
2. don’t
3. don’t
4. don’t
5. doesn’t
6. don’t
7. doesn’t
8. don’t
9. don’t
10. doesn’t

Exercise 2:
1. don’t
2. doesn’t
3. doesn’t
4. don’t
5. don’t
6. don’t
7. don’t
8. don’t