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

A. happens

B. happening

C. happy

D. happily

Câu 1: Please play that music ............................

A. softly

B. soften

C. soft

D. softens

Câu 2: You should wear this dress because it’s……………..that one.

A. elegant

B. the most elegant

C. more elegant than

D. the elegant

Câu 3: Kathleen was the only student………………..the test.

A. falls

B. is failing

C. failed

D. to fail

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

A. short

B. shortest

C. the shortest

D. shorter

Câu 5: Biology is…………………..of all my classes this semester.

A. the hardest

B. harder

C. hardly

D. harder than

Câu 6: The plant…………………………the window needs water.

A. by the time

B. by

C. is by

D. is