`1.` I haven't seen him for 2 years.

`2.` Hung wishes he weren't busy.

`3.` She wishes her daughter could speak English.

`4.` If the weather weren't cold, we could go swimming.

`5.` If the house weren't expensive, I could buy it.

`6.` Mary asked Tom who would open the box for her.

`7.` The teacher asked him if he thought before he answered.

`8.` He told me to shut the door. (told sb to V: yêu cầu ai đó làm gì)

`9.` The guide told us not to touch the picture. (told sb not to V: yêu cầu ai đó không làm gì) 

`10.` She is a beautiful singer.

`11.` We are fast runners.

`12.` He dances well.

`13.` She works slowly.

`14.` If Mary comes, Peter will be happy.

`15.` If the teacher corrects it, we will understand it.

@ `Ly`

Đáp án:

2. Hung wishes didn't he were busy

3.  She wishes her daughter could speak English

4. If the weather weren't cold, we could go swimming

5. If the house weren't expensive, I could buy it

6. Mary asked Tom who would open the box for her

7. The teacher asked him if he thought before he answered

8. He told me to shut the door

9. The guide told us not to touch the picture

10. She is a beautiful singger

11. We are fast runners

12. He dances well

13. She works slowly

14. If Mary comes, Peter will be happy