Câu hỏi: Excessive smoking is liable to cause ______ cancer.

A. chest

B. lung

C. heart

D. rib

Câu 1:  As he was ill, he had to ______ the party.

A. miss

B. avoid

C. regret

D. lack

Câu 2: After a lot of difficulty, he _____ to open the door.

A. managed

B. succeeded

C. obtained

D. gained

Câu 3: Their walking-tour through Lapland never came _______.

A. on

B. off

C. out

D. round

Câu 4: She heated the chocolate until it ______ , then poured it over the cake.

A. changed

B. melted

C. floated

D. flooded

Câu 5: Unless the workers’ demands are ______ soon there will be a strike.

A. met

B. paid

C. permitted

D. replied

Câu 6: What he described as a ______ detail I thought was the most important part of the plan.

A. common

B. plain

C. mere

D. flat