Bonjour un exercice d'anglais à faire et j arrive pas s'il vous plaît aidez-moi​

1. She wrote many books

2. We did not have a holiday last year.

3. Did you see Alan last week?

4. I played tennis yesterday afternoon.

5. Have you ever been to the USA?

6. I washed it.

7. I washed my hair an hour ago.

8. She has visited many countries.

9. He has worked there for three years.

10. What time did you go to bed last week?