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

A. hotly

B. heat

C. hot

D. heater

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

A. the hardest

B. harder

C. hardly

D. harder than

Câu 2: The people…………………next door aren't very friendly.

A. are living

B. live

C. is living

D. living

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: These are very .................... chairs.

A. comfort

B. comfortably

C. comfortable

D. comforts

Câu 6: Steve ate his dinner .................. 

A. quick

B. quickly

C. quicken

D. quickened