Câu hỏi: It is imperative that this letter           immediately.

A. were sent

B. be sent 

C. sent

D. send

Câu 1: A year ago he left EMI and formed a new company , New Media Systems, which ______ in multimedia programmes. 

A. specializes 

B. focuses

C. concentrates

D. delicates

Câu 2: Mary showed me some pictures           by her father. 

A. painted

B. painting

C. they were painted 

D. that painted

Câu 3: He played at concerts in Europe and America, made recordings and got good             

A. reviews 

B. critics 

C. report 

D. praise

Câu 4: The farmers were sure that they_____another good harvest the next year. 

A. had

B. had had

C. will have

D. would have

Câu 5: I think the computer is such a              invention

A. useless

B. useful

C. use 

D. usage

Câu 6: It is such an easy and _______ way to write a letter. 

A. pain

B. painless

C. painful 

D. painfully