662.　 She has to tidy her room first , _____?

A. doesn’t she　　 B. hasn’t she　　 C. isn’t she　　 D. must she

661. It is raining now. You ___ take your umbrella with you.

A. must　　 B. have to　　 C. has to　　 D. can

660. I’m afraid it ____ rain in the afternoon.

A. maybe　　 B. may be　　 C. may　　 D. be

659. This key ___ be Peter’s. His is still in the lock.

A. may not　 B. can’t　　 C. mustn’t　　 D. needn’t

658. –Must I tidy the garden early in the morning?　 -- No, you ____. You ___ do it this afternoon.

A. mustn’t, may　　 B. can’t, may　　 C. needn’t, can　　 d. don’t, can

657. This book ___ Lucy’s. Her name is on the book cover.

A. 　 must be　　 B. may be　　　 C. can’t be　　 D. mustn’t be

656.--May I go swimming now?　 --No, you ____ . You must finish your homework first.

A. mustn’t　　　 B. may not　　 C. couldn’t　　 D. needn’t

654. I invited Tom and Ann to dinner, but ___ of them came.

A. neither　 B. both　　 C. either　　 D. none

her I nor he ____ free.

A. are　　 B. is　　 C. am　　 D. be

653.Ten thousand dollars ____ a large ____ of money.

A. is, amout　　　 B. are number　　 C. are deal　　 D. is ,many

652. Don’t look down ______ a person only because he used to ____ a thief.

A. on , be　　 B. up, be　　 C. at, being　　 D. upon, being