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

A. by the time

B. by

C. is by

D. is

Câu 1: These are very .................... chairs.

A. comfort

B. comfortably

C. comfortable

D. comforts

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: Chris is…………………than his brother.

A. short

B. shortest

C. the shortest

D. shorter

Câu 4: This jacket is ....................... the others we've just seen.

A. far most expensive

B. father more expensive than

C. further more expensive

D. far more expensive

Câu 5: Kathleen was the only student………………..the test.

A. falls

B. is failing

C. failed

D. to fail

Câu 6: Please play that music ............................

A. softly

B. soften

C. soft

D. softens