Câu hỏi: Playing games too much is not good …………your eyes.

A. with

B. for

C. on

D. about

Câu 1: She began to feel nervous when the train pulled up at the _____ between Austria and Yugoslavia.

A. edge

B. bar

C. border

D. division

Câu 2: The bicycle was moving so fast that its rider could not ______ an accident.

A. leave

B. avoid

C. miss

D. overtake

Câu 3:  It is a very popular play, and it would be wise ______ seats well in advance.

A. occupy

B. book

C. buy

D. preserve

Câu 4: In the market, the merchants _______ and joked with their friends and neighbours.

A. bargained

B. gardened

C. bearded

D. changed

Câu 5: The two scientists disagreed and a _______ argument developed.

A. wet

B. bitter

C. salty

D. sour

Câu 6:  This ____ is not big enough to cut down a tree.

A. axe

B. hammer

C.  screw

D. knife