Câu hỏi: I was late because I ……… the bus.

A. left

B. lost

C. missed

D. forgot

Câu 1: 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 2:  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 3:  They found it is impossible ……… their problems.

A. solve

B. to solve

C. solved

D. solving

Câu 4: It’s the best film ………… You should go and see it.

A. I ever saw

B. I’ve see

C. I’ve never seen

D. I’ve ever seen

Câu 5: The film seemed …….... forever, but at last it was over.

A. to go on

B. going on

C. go on

D. went on

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

A. was invented

B. is invented

C. has been invented

D. invented