（ ）16. You mustn’t play football in the street because there’s _______ traffic. A car may hit you.
A. much too B. too much C. too many D. many too
（ ）17. —My daughter ate a lot of ice cream in school.
—_______ .
A. So did she B. She did so C. So she did D. So was she
（ ）18. I’ll call you when my mother _______ Wuhan tomorrow.
A. get to B. arrives C. reaches D. arrive at
（ ）19. The headmaster stopped ______ to us because there was a call for him.
A. talking B. to talk C. saying D. to say
（ ）20. I haven’t heard from Bill _______ he left here.
A. when B. before C. since D. while
（ ）21. —How long may I _______ this book? —Two weeks.
A. keep B. borrow C. lend D. buy
（ ）22. This book _______ Lucy’s. Look! Her name is on the book cover.
A. must be B. may be C. can’t be D. mustn’t be