Câu hỏi: You may write ________ pencil.

A. with

B. by

C. in

D. on

Câu 1: Those books deal mainly_______ tropical plants.

A. with

B. in

C. for

D. up

Câu 2: I write letters _______ my right hand.

A. in

B. by

C. with

D. at

Câu 3: Jane doesn't spend much money______ clothes.

A. over

B. about

C. at

D. on

Câu 4: A sign warned motorists ______ dangers.

A. to

B. for

C. about

D. a and c

Câu 5: He congratulated me_______ winning the competition.

A. of

B. on

C. at

D. about

Câu 6: They translated the letter ______ French.

A. for

B. with

C. into

D. about