Câu hỏi: These are very .................... chairs.

A. comfort

B. comfortably

C. comfortable

D. comforts

Câu 1: The weather yesterday was extremely .......................

A. hotly

B. heat

C. hot

D. heater

Câu 2: We met several .................... people at the party.

A. interestingly

B. Interest

C. Interesting

D. interests

Câu 3: I like that sofa, but this one is………………

A. cheaper

B. cheaper than

C. cheaply

D. cheapen

Câu 4: I play checkers sometimes, but I think chess is…………………

A. an interesting

B. more interesting

C. more interesting than

D. interestingly

Câu 5: Steve ate his dinner .................. 

A. quick

B. quickly

C. quicken

D. quickened

Câu 6: The plant…………………………the window needs water.

A. by the time

B. by

C. is by

D. is