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: 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: 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

Câu 4: Biology is…………………..of all my classes this semester.

A. the hardest

B. harder

C. hardly

D. harder than

Câu 5: The weather yesterday was extremely .......................

A. hotly

B. heat

C. hot

D. heater

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

A. are living

B. live

C. is living

D. living