Câu hỏi: Chris is…………………than his brother.

A. short

B. shortest

C. the shortest

D. shorter

Câu 1: Kathleen was the only student………………..the test.

A. falls

B. is failing

C. failed

D. to fail

Câu 2: American spends more money on fast food .................... country in the world.

A. while other

B. than any other  

C. than other

D. other than

Câu 3: The people………………….this office are very helpful.

A. In

B. work

C. are working

D. work in

Câu 4: We met several .................... people at the party.

A. interestingly

B. Interest

C. Interesting

D. interests

Câu 5: I play checkers sometimes, but I think chess is…………………

A. an interesting

B. more interesting

C. more interesting than

D. interestingly

Câu 6: My new laptop costs me ............................. the old one I bought last year.

A. as much as three times as

B. three times more than

C. three times as much as

D. times three