Câu hỏi: I am not used to the cold weather here, so I need to have a heating system ______.

A. installed

B. serviced

C. developed

D. repaired

Câu 1: All applicants must ________ their university transcript and two reference letters to be considered for this job.

A. permit

B. omit

C. submit

D. admit

Câu 2: Scientists warn that many of the world’s great cities are _______ flooding.

A. being

B. at risk

C. in danger of

D. endangered

Câu 3: Her outgoing character contrasts ______ with that of her sister.

A. thoroughly

B. fully

C. sharply

D. coolly

Câu 4: It’s important to project a(n) ______ image during the interview.

A. optimistic

B. cheerful

C. positive

D. upbeat

Câu 5: Mary is very_______ and caring. - I think she would make a good nurse.

A. mischievous

B. effect

C. efficient

D. disobedient

Câu 6: I have lived near the airport for so long now that I’ve grown ________ to the noise of the airplanes.

A. accustomed

B. unconscious

C.  familiar

D. aware