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

A. in

B. at

C. for

D. on

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: 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.

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: 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 6: The table was ________ .

A. too heavy that, one person couldn’t carry.

B. so heavy that one person could carry.

C. too heavy for one person to carry.

D. enough heavy for one person to carry.