How kind you are! You always do what you can_________me.
—Tomorrow is Sunday. What about going shopping together?—I will go I’m free.A. before B. if C. until
The young man used to to work, but he is used to to work now.A. drive; walking B. drove; walked C. driving; walk
—Li Lei, you’d better to bed early.—Oh, l’ll go to bed as soon as I my homework.A. go; will finish B. go; finish C. to go; will finish
—How long have you been like this?— .A.Last month B.Two months ago C.Since last month
Mr. Smith didn’t tell us .A.where does he live B.where he lived C.where did he live