—Are you going to buy a book ?--- .A.Yes,you are. B.No,I am. C.Yes,I am.
Mike is 13 years old. I’m 12 years old. So I’m ____than him.A. heavier B. thinner C. younger
Yesterday Liu Yun____ a mountain with her parents.A.climbed B. climb C. climbing
Amy is a teacher, she _____ English. A. teach B. teaches C. teacher
What _____ she like to do? A. do B. does C. is
Where does the ____come from ? It comes from the clouds.A. rain B. sun C. cloud