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

A. with

B. for

C. on

D. about

Câu 1:  This ____ is not big enough to cut down a tree.

A. axe

B. hammer

C.  screw

D. knife

Câu 2:  In the central region the dry season is long and severe, and the ______ annual rainfall is only about 70 cm.

A. refreshing

B. general

C. average

D. greatest

Câu 3:  Through a mixture of greed and intelligence, he has ______ the biggest landowner in the whole district.

A. grown

B. developed

C. become

D. increased

Câu 4: 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 5: The two scientists disagreed and a _______ argument developed.

A. wet

B. bitter

C. salty

D. sour

Câu 6: In the market, the merchants _______ and joked with their friends and neighbours.

A. bargained

B. gardened

C. bearded

D. changed