1. C
2. C
3. B
4. lỗi sai : recovering
sửa lại : to recover
5. lỗi sai : taking
sửa : to take
6. lỗi sai : going
sửa lại : to go
7. lỗi sai :buying
sửa lại : to buy
8. lỗi sai : to use
sửa lại : use
II.Rewrite each of the following sentences so that its meaning remains unchanged, using the given words:
1. ⇒ My parents don’t let me play games on computer.
2. ⇒ I got my friend to answer the question.
3. ⇒ It took he an hour to do his homework last night.
4. ⇒ I am going to the post office in order to send some letter.
5. ⇒ My grandfather is too weak to lift the box.
6. ⇒ My father allowed me to use his car.
7. ⇒ The sudden noise made me jump.
8. ⇒ Mary told John not tell anyone her new address.
9. ⇒ I’d rather not visit the museum.
10. ⇒ Lan reminded Nam to send his parents her regard.
11. ⇒ The lesson wasn’t short enough for us to learn by heart.
12. ⇒ It was very stupid of her to go out without a raincoat.
13. ⇒ Would you please make me some tea ?
14. ⇒ I watched them go out of the car.
15. ⇒ He was the first man to reach the top of the mountain.