2,3,4

It looks like you've shared a worksheet focused on practicing past simple tense with regular and irregular verbs. Here are some possible answers for the exercises:

Exercise 1: Positive Past Simple

1. watched
2. closed
3. cleaned
4. played
5. helped
6. listened
7. stayed
8. visited
9. cooked
10. walked

Exercise 2: Negative Past Simple

1. didn’t wash
2. didn’t do
3. didn’t like
4. didn’t play
5. didn’t eat
6. didn’t drink
7. didn’t buy

For more specific sentences in Exercise 3 or 4, please provide the verbs needed, and I can help you form the sentences!