Chọn câu trả lời đúng:
1.      A typical student usually ____ the test in an hour.

A. solves

B. completes

C. writes

D. fills

2.      The books are ____ at university students.

A. targeted

B. directed

C. intended

D. addressed

3.      Scotland has ____ of snow for skiing in the winter months.

A. ample

B. enough

C. plenty

D. stacks

4.      The librarian has ____many of the old books with new ones.

A. restored

B. renewed

C. revised

D. replaced

5.      My sister ____ on the ice yesterday and sprained her ankle.

A. twisted

B. slipped

C. dropped

D. bumped

6.      James was unhappy with the quality of his newtelevision and was given a full ____ from the store.

A. return

B. compensation

C. replacement

D. refund