Câu hỏi: Large waves were ______ on the seashore.

A. going

B. running

C. hitting

D. breaking

Câu 1: If you put too many potatoes in that paper-bag it will ______.

A. explode

B. crack

C. burst

D. overcrowd

Câu 2: As there was a power cut in the hospital, the surgeon had to _____ the operation.

A. call for

B. call on

C. call off

D. call out

Câu 3: How much would you ______ for repairing my watch?

A. charge

B. cost

C. spend

D. demand

Câu 4: ______ up children properly is mainly their parents’ duty.

A. Rearing

B. Breeding

C. Raising

D. Bringing

Câu 5: If you ever have the ______ to go abroad to work, you should take it.

A. possibility

B. offer

C. chance

D. event

Câu 6: The country has a system of ______, most of which date from the nineteenth century.

A. channels

B. rivers

C. streams

D. canals