Câu hỏi: Biology is…………………..of all my classes this semester.

A. the hardest

B. harder

C. hardly

D. harder than

Câu 1: Laser discs provide images of ............................ than those ofeither television signals or video tapes.

A. best quality

B. the best quality

C. better quality

D. good quality

Câu 2: Today is………………..day we have had all week.

A. colder than 

B. the coldest

C. colder

D. coldest

Câu 3: These are very .................... chairs.

A. comfort

B. comfortably

C. comfortable

D. comforts

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

A. interestingly

B. Interest

C. Interesting

D. interests

Câu 5: You should wear this dress because it’s……………..that one.

A. elegant

B. the most elegant

C. more elegant than

D. the elegant

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

A. are living

B. live

C. is living

D. living