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:  We can’t find a place ……… 

A. live

B. to live

C. living

D. lived

Câu 2:  I’ll phone you ……………….. I come.

A. while

B. until

C. as soon as

D. because

Câu 3: We’ve decided …………. married in the spring.

A. getting

B. to get

C. get

D. got

Câu 4: Chewing gum ………… in Sweden in 1993.

A. was invented

B. is invented

C. has been invented

D. invented

Câu 5:  I ……… a taxi so I came on the bus.

A. couldn’t find

B. don’t find

C. haven’t found

D. I have found

Câu 6: The film seemed …….... forever, but at last it was over.

A. to go on

B. going on

C. go on

D. went on