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

A. without

B. by

C. with

D. off

Câu 1: The Englishcontest organized___________ our teachers is an annual event in my school.

A. to

B. off

C. for

D. by

Câu 2: He was accused _____________ having stolen a car.

A. for

B. to

C. of 

D. by

Câu 3: In English lessons we always speak ___________ English.

A. by

B. in

C. to

D. with

Câu 4: They cancelled the flight because _________________ the storm.

A. with

B. by

C. off

D. of

Câu 5: When I bought the house, my sister helped me_________ with a loan.

A. out

B. in

C. by

D. to

Câu 6: He’s getting bored_____________ learning_____________ heart.

A. with/ by

B. with/ with

C. by/ by

D. about/ by