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

A. the hardest

B. harder

C. hardly

D. harder than

Câu 1: This jacket is ....................... the others we've just seen.

A. far most expensive

B. father more expensive than

C. further more expensive

D. far more expensive

Câu 2: Elizabeth sounded ................. on the telephone last night.

A. happens

B. happening

C. happy

D. happily

Câu 3: Please play that music ............................

A. softly

B. soften

C. soft

D. softens

Câu 4: I’ve tried all the desserts at this restaurant, but this one is………………of them all

A. delicious

B. the most delicious

C. most delicious

D. more delicious

Câu 5: My new laptop costs me ............................. the old one I bought last year.

A. as much as three times as

B. three times more than

C. three times as much as

D. times three

Câu 6: It’s too ............... to work in here.

A. noisify

B. noisy

C. noise

D. noises