1. A

2. A

3. B

4. C

5. D

1. D 

2. H

3. B

4. J

5. A

6. I

7, G

8. C

he would cancel his dorm contract the following day.

seen him for half a month.

haven't been used for many years.

pride in their achievement.

1. Mr Hai eats dinner very close to bedtime, so he usually has stomach problems.

2. My dad has a lot of carved eggs, but he has never sold any of them.

3, Clean your bedroom more regularly or you will get a breathing problem.

4. He likes playing football.

5. Mr. Minh would like a cup of coffee.

6. How much does this book cost?

7, 8, 9, 10. Underline part?

1. what the time was.

2, when we would meet again.

3, if he was crazy.

4. where they lived. 

5. if she would be at the party.

6. if I could meet her at the station.

7. who knew the answer.

8. why he did not help her.

9. if I had seen that car.

10. if they had tidied up their room.

1, eaten since it started to rain.

2. have you started your hobby?

3/ seen my uncle for 2 years.

4. this is the first time I have ever studied J.

5. playing football five years ago.

6. working for this volunteer organization in 2010.

He enjoys doing aerobics.

How will Ms Lai travel to HN?

Thy is the most intelligent student in her class.

Susan is the best in my class.

not gone abroad before.

gone out with him for 2 years.

met each other 10 years ago.

must be finished before going to bed.

can be used to produce solid objects similar to the original ones.

had finished his test, he left the examination room,

has stolen my headphones.

was invented a long time ago.

seen to have closed the door and driven the car away.

need to be revolutionized.

is thought that Madarona is ....

is thought to be the best footbal player...

was told that his football team had played well last season.

was told to have played well last season.

are usually fed by Anna before she goes to school.

always interrupting me.

has been used for a long time to prevent diseases.

divided 

nationwide

natural

tourism 

construction

proudly

charming

picturesque

unique

diverse

had better rồi lại còn có to nữa à :<

câu này thì đúng là had better finish bạn nha