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

A. natured

B. naturalism

C. nature

D. natural 

Câu 1: It is high time we            him like a child

A. stopped treating

B. stop to trea

C. stopping to treat

D. stop treating

Câu 2: I think your house really needs               .

A. to paint

B. to be painted

C. for painting

D. being painted

Câu 3: Sarah couldn't meet us,           was a pity. 

A. what

B. which 

C. that 

D. it 

Câu 4: After leaving university , he decided to ______himself to a career in music. 

A. devote 

B. take

C. assign

D. employ 

Câu 5: Listen ! They _________ about the exhibition. Let's join them. 

A. talk

B. talked

C. have talked

D. are talking

Câu 6: When he           up his performing career, people around him were more disappointed than he was. 

A. turned

B. brought 

C. gave 

D. put away