Chuyển những câu dưới đây từ hiện tại đơn sang quá khứ đơn

Bài 2: Chuyển những câu dưới đây từ hiện tại đơn sang quá khứ đơn

1. He goes to the swimming pool because he likes swimming.
2. They have dinner at nine o´clock.
3. Helen eats too many sweets.
4. I buy the newspaper in the shop.
5. We get up at eight o´clock and go to school
6. Does she buy the newspaper in the shop over there? 
7. Do they do their homework in the evening? 
8. Do they have a good holiday? 
9. Do they find any animal in the forest? 
10. Is it dark when she gets up in the morning?