当对方问你：“what do you do?”你应该回答：_________。
A. I’m working.
B. I’m a worker.
C. I work on Sundays
( )（7）---Can we ________ this Sunday? ---OK.
A. go to climb B. go climbing C. goes climbing
( )（6）Does Wang Bing __________?
A. sing well B. sings well C. sing good
( )（5）Let’s go _________ tomorrow.
A. skate B. skating C. skates
( )（4）What subjects _____ Mike ______ this term?
A. does, studies B. do, study C. does, study
( )（3）________ do they live? They live in Canada.
A.Where’s B. Where C. What