I. Chia động từ trong ngoặc đúng dạng thì quá khứ đơn
1. I stayed at home all weekend.
2. Angela went to the cinema last night.
3. My friends had a great time in Nha Trang last year.
4. My vacation in Hue was wonderful.
5. Last summer I visited Ngoc Son Temple in Hanoi. I was very tired after the trip. I bought a lot of gifts for my little sister. I saw sharks, dolphins, and turtles at Tri Nguyen aquarium. I ate chicken and rice for dinner. I talked about their holiday in Hoi An. I returned to Hanoi yesterday. I thought the food was delicious.

6. My parents cooked dinner for us.
7. I played football with my friends.
8. Lan and Mai visited their grandparents.
9. Trung studied for his exams.
10. They watched a movie at the cinema.
11. Phuong bought a new dress.
12. We went swimming at the beach.
13. Yesterday, I went to the park.
14. We drove to the mountains.
15. When we arrived, the sun was shining.
16. The waitress asked us if we had reservations.
17. I said, "No, my secretary forgot to make them."