2.Chuyển các câu sau về thì quá khứ đơn.
1. We move to a new house.
=> We moved to a new house.
2. They bring a sandwich.
=> They brought a sandwich
3. He doesn’t do the homework.
=> He didn't do the homework.
4. They sell cars.
=> They sold cars.
5. Does he visit his friends?
=> Did he visit his friends?
6. She buys a book.
=> She bought a book.
7. The teacher punishes the boy.
=> The teacher punished the boy
8. The little girl laughs at the beggar.
=> The little girl laughed at the beggar.
9. They know it.
=> They knew it.
10. He does not tell lies.
=> He didn't tell lies.
11. They do not wait for anybody.
=> They didn't wait for anybody?
12. Who teaches you English?
=> Who taught you English.
13. The masons build the house.
=> The masons built in the house.
14. They invite us to their party.
=> They invited us to their party.
15. His manners disgust me.
=> His manners disgusted me
16. She sings a lovely song.
=> She sang a lovely song.
17. It is time to start
=> It was time to start.
18. He wants to kill the snake.
=> He wanted to kill the snake.
19. His conduct surprises me.
=> His conduct surprised me.
20. I want you to come with me.
=> I wanted you to come with me.