A. cloudy B. cloud C. clouds D. clouding

—No.________ my sister's.

A. It B. Its

C. It's D. They're

—It is good. I like it.

A. What's B. Who's

C. What about D. What color is

【题目】What _______ useful storybook! And _______ book is popular with teenagers.
A.a; a
B.an; a
C.the; the
D.a; the

A. must B. may C. can D .should

A. at B. on C. for D. by

【题目】—I like Japanese very much. What about you?
—Not especially. It’s difficult for me _______ .
A.to learn
B.learned
C.learning
D.learn

【题目】The worker told him _______the violin near the hospital.
A.not to play
B.not play
C.not playing
D.don’t play

A. if B. although C. unless D. since

【题目】—Excuse me. Could you tell me _______?
—Yes. There is a video shop next to the tall building.
A.where can I buy some CDs
B.where I can buy some CDs
C.when can I buy some CDs
D.when I can buy some CDs