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

A. interestingly

B. Interest

C. Interesting

D. interests

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

A. the hardest

B. harder

C. hardly

D. harder than

Câu 2: I like that sofa, but this one is………………

A. cheaper

B. cheaper than

C. cheaply

D. cheapen

Câu 3: The weather yesterday was extremely .......................

A. hotly

B. heat

C. hot

D. heater

Câu 4: Steve ate his dinner .................. 

A. quick

B. quickly

C. quicken

D. quickened

Câu 5: We always travel by train because it is………………….than a bus.

A. comfortable

B. the comfortable

C. more comfortable

D. the most comfortable

Câu 6: The people………………….this office are very helpful.

A. In

B. work

C. are working

D. work in