复习资料
3.Don’t shout in public, please, _____? D A. won’t you B. don’t you C. do you D. will you 4.Look it over carefully, ____ you’ll D make another mistakes. A. then B. and C. if D. or 5.It’s such a warm day. Why not _____ D your sweater? A. put on B. put down C. take down D. take off