Câu hỏi: Tay Bac university ……. in Son la town for two years.

A. was built

B. is built

C. have been built

D. has been built

Câu 1: ……… I was a child, I used to play football.

A. As soon as

B. While

C. When

D. If

Câu 2: She can’t talk to you now, she …………

A. study

B. is going to study

C. is studying

D. will studied

Câu 3:  If we ……... have computer, our lives ………. boring.

A. don’t/ will be

B. won’t have/ are

C. didn’t/ would

D. wouldn’t/ were

Câu 4: To my ………., John is very good at Vietnamese.

A. amazing

B. amazed

C. amaze

D. amazement

Câu 5:  If he worked harder, he ………….

A. will be promoted

B. will have been promoted

C. had been promoted

D. would be promoted

Câu 6: Chewing gum ………… in Sweden in 1993.

A. was invented

B. is invented

C. has been invented

D. invented