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

A. into

B. by

C. in for

D. through

Câu 1:  She looked every where for her book but ______ had to return home without it.

A. lastly

B. at the end

C. in the end

D. at the last

Câu 2: He hit the other boxer so hard that he broke his lower ______.

A. chin

B. wrist

C. shoulder

D. jaw

Câu 3:  I cannot undo the _____ in this piece of string.

A. bunch

B. lock

C. knot

D. tie

Câu 4:  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

Câu 5: During the _____ the audience strolled and chatted in the foyer.

A. gap

B. pause

C. space

D. interval

Câu 6: The police had to _____ the crow ______.

A. keep … to

B. keep … under

C. keep … back

D. keep … on