Câu hỏi: Where is Jimmy? – He is ________ work. He is busy _________ his monthly report.

A. at/ with

B. at/ at

C. at/ to

D. on/ with

Câu 1: This organization is quick __________ sending relief goods to the flooded areas.

A. at

B. as

C. up

D. by

Câu 2: His father used the money he won to set_________ his own company.

A. down

B. up

C. at

D. in

Câu 3: She prefers carnations __________roses. In fact, she dislikes roses.

A. to

B. about

C. or

D. with

Câu 4: The initiative for founding the Red Cross came _____ a Swiss man called Jean Henri Dunant.

A. from

B. with

C. through

D. to

Câu 5: It is important to have someone that you can confide ________.

A. up

B. in

C. at

D. with

Câu 6: Not all books belong _________this class.

A. in

B. to

C. for

D. at