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

A. changed

B. melted

C. floated

D. flooded

Câu 1: His landlady gave him a week’s ______ to leave the flat.

A. threat

B. notice

C. cause

D. dismissal

Câu 2:  The boy had a _____ escape when he ran across the road in front of the bus.

A. close

B. narrow

C. fine

D. short

Câu 3: The peoples of the African interior began to ______ gold in exchange for the goods they needed from abroad.

A. afford

B. offer

C. receive

D. accept

Câu 4: His friend never spoke ill ______ him.

A. at

B. out

C. of

D. for

Câu 5: Excessive smoking is liable to cause ______ cancer.

A. chest

B. lung

C. heart

D. rib

Câu 6:  This young tree could not have been damaged by accident: I believe it was done __________.

A. in fact

B. on purpose

C. by appointment

D. by understanding