Câu hỏi: It is imperative that this letter           immediately.

A. were sent

B. be sent 

C. sent

D. send

Câu 1: Mary showed me some pictures           by her father. 

A. painted

B. painting

C. they were painted 

D. that painted

Câu 2: Global warming is thought to be responsible for some of the world's recent          disasters. 

A. natured

B. naturalism

C. nature

D. natural 

Câu 3: He loved performing but it was a very hard _______.

A. job

B. more 

C. effort

D. far

Câu 4: 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 5: At lon ____the government is starting to listen to our problems. 

A. late 

B. last

C. first

D. way 

Câu 6: I think your house really needs               .

A. to paint

B. to be painted

C. for painting

D. being painted