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

A. down

B. up

C. at

D. in

Câu 1: 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 2: A game is divided ____________quarters.

A. from

B. into

C. at

D. of

Câu 3: Governments have enacted laws to protect wildlife ________commercial trade and overhunting.

A. from

B. without

C. for

D. at

Câu 4: He worked hard ________ a mechanic for ten years before being appointed manager.

A. as

B. at

C. with

D. by

Câu 5: Vietnam carried _________an intensive program for its athletics, which included training in facilities, both home and abroad.

A. for

B. at

C. out

D. of

Câu 6: Not all books belong _________this class.

A. in

B. to

C. for

D. at