Câu hỏi: 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 1: The red jacket is _______ the blue jacket.

A. expensiver than

B. more expensive than

C. the most expensive

D. most expensive

Câu 2: Most children enjoy _______ with their parents and siblings.

A. play

B. to play

C. playing

D. played

Câu 3: I was very tired, ________ I determined to walk on to the next village.

A. therefore

B. however

C. and

D. or

Câu 4: You can come here either on Monday __________ on Friday.

A. or

B. nor

C. both

D. and

Câu 5: 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 6: Hoa: Where did you go during your summer vacation, Mai?

A. Yes, I went to Hanoi.

B. No, I didn’t got to Hanoi.

C. I went to Hue.

D. I went there with my mother.