Câu hỏi:  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 1:  We can’t find a place ……… 

A. live

B. to live

C. living

D. lived

Câu 2: The film seemed …….... forever, but at last it was over.

A. to go on

B. going on

C. go on

D. went on

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

A. solve

B. to solve

C. solved

D. solving

Câu 4: 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 5:  He is proud of his ……….

A. succeed

B. success

C. successful

D. successfully

Câu 6: ……… I was a child, I used to play football.

A. As soon as

B. While

C. When

D. If