Câu hỏi: The price of his car is ....................... that of my car.

A. twice as much than

B. as twice as

C. twice as much as

D. more twice 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: Steve ate his dinner .................. 

A. quick

B. quickly

C. quicken

D. quickened

Câu 3: Your garden is ................. beautiful.

A. perfectly

B. perfect

C. perfected

D. perfection

Câu 4: The people………………….this office are very helpful.

A. In

B. work

C. are working

D. work in

Câu 5: Biology is…………………..of all my classes this semester.

A. the hardest

B. harder

C. hardly

D. harder than

Câu 6: I play checkers sometimes, but I think chess is…………………

A. an interesting

B. more interesting

C. more interesting than

D. interestingly