Câu hỏi: I like that sofa, but this one is………………

A. cheaper

B. cheaper than

C. cheaply

D. cheapen

Câu 1: Biology is…………………..of all my classes this semester.

A. the hardest

B. harder

C. hardly

D. harder than

Câu 2: I play checkers sometimes, but I think chess is…………………

A. an interesting

B. more interesting

C. more interesting than

D. interestingly

Câu 3: The people………………….this office are very helpful.

A. In

B. work

C. are working

D. work in

Câu 4: Bill ordered two .....................  pizzas.

A. large

B. largeness

C. largely

D. largest

Câu 5: Please play that music ............................

A. softly

B. soften

C. soft

D. softens

Câu 6: The weather is bad tonight so please drive ......................

A. careful

B. caring

C. cared

D. carefully