Câu hỏi: He hit the other boxer so hard that he broke his lower ______.

A. chin

B. wrist

C. shoulder

D. jaw

Câu 1: You can _____ your shorthand ability by taking notes in shorthand during lectures.

A. keep on

B. keep in

C. keep up

D. keep back

Câu 2: He has always gone _____ strange hobbies like collecting bottle-tops and inventing secret codes.

A. into

B. by

C. in for

D. through

Câu 3: You couldn’t ______ any secrets even for an hour in that little town.

A. keep

B. get

C. learn

D. hear

Câu 4: Shut the window and _____ the cold _______.

A. keep … in

B. keep … out

C. keep … down

D. keep … behind

Câu 5:  Because of the poor harvest, wheat prices have ______ in the last six months.

A. added

B. jumped

C. amounted

D. gathered

Câu 6:  I should like to ______ touch with old friends but I have so little time.

A. be out of

B. be in

C. keep in

D. lose