1.Huy spends 2 hour doing his homework every day.

2.Because it rains heavily,we were late for school.

3.She said that she was working in a restaurant.

4.I haven't spoken to her for two years. 

5.Truc is the most intelligent in my class. 

6.He was busy,so he didn't go to the party.

7.We wish we could speak English well.

8.She asked me if I like pop music.

9.The man is my new boss who is talking to the lady over there.

10. There used to be old buildings in this city.

11.1. A new hotel is going to be built in this area.

12.She suggested that I should take a day off the following day

13.If the weather weren't bad, we could go camping.

14.Because of his bad behavior, he was punished.

15. Hardly had the keeper opened the case door when the lion attacked him.

PART 1:

1 Huy spends 2 hours doing his homework every day.

2. Because it rained heavily, we were late for school.

3. She said she was working in a restaurant.

4. I haven't spoken to her for two years.

5. Truc is the most intelligent in my class.

PART 2:

1. He was busy, so he didn't go to the party.

2 We wish we could speak English well.

3. She asked me if I liked pop music.

4. The man who is talking to the lady over there is my new boss.

5. There used to have a lot of old buildings in this city.

PART 3:

1. A new hotel is going to be built in this area.

2. She suggested that we should take a day off the following day.

3. If the weather weren't bad, we could go camping.

4. Because of his bad behavior, he was punished.

5. Câu này mình không biết. So sorry.