(   ) 4. ―Could I take this seat,sir? ―Yes,you         .

   A. could   B. must   C. need. D. can

(   ) 3. ―        we finish our composition in class,Miss Li?

―No,you needn't. You may do it after class.

   A. Should   B. Can   C. Must   D. May

(   ) 2. ―Look!It        be Jack on the playground.

―It        be him. Because I saw him enter the school library just now.

   A. must,mustn't   B. can,can't

   C. may,mustn't   D. must,can't

(   ) 1. ―Will you please stay here for the party?

      ―Sorry,I         . I'll have to go to an important meeting.

   A. mustn't   B. needn't   C. can't   D. won't

(   ) 30. Though he isn't rich,he often        some money to the poorer children.

   A. gives away   B. gives out   C. gives in   D. gives up

(   ) 29. ―I hear you stayed with a family while you were in Russia.

―That's right. I        a lot of Russian by playing and living with the native children.

   A. took up   B. made up   C. picked up   D. turned up

(   ) 28. ―Let me help you deal with that matter.

―Thank you,but I'll have to        your offer. I think I can do it by myself.

   A. turn away   B. turn down   C. turn off   D. turn back

(   ) 27. ―How lovely these children are!

―Yeah. They        memories of my own childhood.

   A. called out   B. called for   C. called up   D. called on

(   ) 26. ―Lin Feng won the first place in the English speech contest.

—Oh,really? I'm glad that her great effort at last         .

   A. worked out   B. got back   C. turned out   D. paid off

(   ) 25. During the World Cup,some people        all night to watch the games.

   A. wake up   B. get up   C. stay up   D. make up