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:  “The Wall” ….. when all the members were students.

A. founded

B. was founded

C. has been founded

D. have been founded

Câu 2: She does not know what to do when her parents …….. a complaint to her.

A. make

B. give

C. keep

D. tell

Câu 3:  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 4:  They found it is impossible ……… their problems.

A. solve

B. to solve

C. solved

D. solving

Câu 5:  I’ll phone you ……………….. I come.

A. while

B. until

C. as soon as

D. because

Câu 6: This movie is the most ………

A. entertaining

B. entertained

C. entertain

D. entertainment