Câu hỏi: He’s getting bored_____________ learning_____________ heart.

A. with/ by

B. with/ with

C. by/ by

D. about/ by

Câu 1: The bomb went____________ killing several by-standers.

A. off

B. of

C. to

D. by

Câu 2: In English lessons we always speak ___________ English.

A. by

B. in

C. to

D. with

Câu 3: He admitted having opened the suitcase ______________ asking its owner.

A. without

B. by

C. with

D. off

Câu 4: The participants must find _______________ all the answers in order to go in the next round.

A. out

B. up

C. of

D. by

Câu 5: Why were you absent ____________ class this morning?

A. for

B. with

C. by

D. from

Câu 6: Have you washed your hands______________ having lunch?

A. before

B. after

C. during

D. for