Câu hỏi: Oxygen, fuel, and hear are all necessary _____ combustion.

A. with

B. for

C. about

D. in

Câu 1: Mark Twain based the story ______his experience in the West.

A. on

B. from

C. in

D. on

Câu 2: Many vegetables, including tomatoes, and corn, are native ______ the New World.

A. for

B. to

C. about

D. upon

Câu 3: People who are afraid ___ heights are called acrophobes.

A. of

B. on

C. in

D. to

Câu 4: This movie is based ________ a true story.

A. of

B. at

C. about

D. on

Câu 5: Don't put ____ until tomorrow what you can do today.

A. away

B. off

C. aside

D. up

Câu 6: Your request _______ a scholarship has been taken into account.

A. for

B. in

C. under

D. into