Can you tell me who is responsible ________ checking passports?

A. at 

B. for 

C. about      

D. to

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

“Where were you last night, Mr. Jenkins?” he said.

A. He wanted to know where Mr. Jenkins was the night before.

B. He asked Mr. Jenkins where was he last night.

C. He wanted to know where Mr. Jenkins had been the following night.

D. He asked Mr. Jenkins where he had been the previous night.

Xét tính tăng, giảm của các dãy số u n , biết:  u n   =   1 n   -   2

By appearing on the soap powder commercials, she became a ________ name.

A. housekeeper

B. housewife

C. household

D. house