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

A. cheaper

B. cheaper than

C. cheaply

D. cheapen

Câu 2: These are very .................... chairs.

A. comfort

B. comfortably

C. comfortable

D. comforts

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

A. perfectly

B. perfect

C. perfected

D. perfection

Câu 4: Chris is…………………than his brother.

A. short

B. shortest

C. the shortest

D. shorter

Câu 5: Choose the one word or phrase that best completes the sentence.

A. old

B. older

C. the oldest

D. oldest

Câu 6: Today is………………..day we have had all week.

A. colder than 

B. the coldest

C. colder

D. coldest