Câu hỏi: We always travel by train because it is………………….than a bus.

A. comfortable

B. the comfortable

C. more comfortable

D. the most comfortable

Câu 1: Steve ate his dinner .................. 

A. quick

B. quickly

C. quicken

D. quickened

Câu 2: It’s too ............... to work in here.

A. noisify

B. noisy

C. noise

D. noises

Câu 3: Elizabeth sounded ................. on the telephone last night.

A. happens

B. happening

C. happy

D. happily

Câu 4: Kathleen was the only student………………..the test.

A. falls

B. is failing

C. failed

D. to fail

Câu 5: These are very .................... chairs.

A. comfort

B. comfortably

C. comfortable

D. comforts

Câu 6: The people…………………next door aren't very friendly.

A. are living

B. live

C. is living

D. living