Past simple 9 предложений отрицательные положительные и вопросительные

1. My friends visited Italy and Greece last summer.
2. My parents were at that performance last night.
3. His little brother won in school chess tournament two days ago.
4. When did you buy so wonderful flowers?
5. Did the teacher ask you at the last English lesson?
6. Where did you stay when you were in Paris?
7. He didnt play basketball with his friends yesterday because he was ill.
8. The postman didnt bring newspapers yesterday because it was Sunday.
9. My mother didnt buy sweets and I had to go to the shop myself.