( )We should turn the lights when we leave the room A. on B. off C. in
I’mthan you. A. strong B. tall C. stronger
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