Câu hỏi: Although we ______ all day, we haven’t managed to find a suitable applicant.

A. are interviewing

B. had interviewed

C. have been interviewing

D. interviewed

Câu 1: You can come here either on Monday __________ on Friday.

A. or

B. nor

C. both

D. and

Câu 2: These quick and easy _______ can be effective in the short term, but they have a cost.

A. solve

B. solvable

C. solutions

D. solvability

Câu 3: Mark first ____ his wife three years ago when they _____ at university.

A. met - have studied

B. met - were studying

C. has met - studied

D. met - had been studying

Câu 4: Sometimes Mr. Pike has to work very late _______ night to do some important experiments.

A. in

B. at

C. for

D. on

Câu 5: We are not allowed _______ jeans at school.

A. wear

B. to wear

C. wearing

D. worn

Câu 6: We enjoy _______ time together in the evening when the family members gather in the living room after a day of working hard.

A. spending

B. caring

C. taking

D. doing