5. Don't play with        (火) .It's dangerous.

3. It will be easier to live if everyone has a         (可移动的) computer.

2. I put my bag on the table. But when I wanted it,I found it was        (找不到的) .

1. An        (地震) often strikes Japan. So most Japanese know how to protect themselves.

(   ) 5. ―You look        today.

  ―Yes. I stayed up late last night to watch a talk show.        (2013 •济南)

   A. easy   B. warm

   C. tired   D. smart

(   ) 4. I couldn't do it        your great help. Thanks a lot. (2013 •广州)

   A. with   B. without

   C. for   D. to

(   ) 3. ―What's wrong with you,Eric? You look tired.

      ―I        to prepare for the final exam last night.(2013 .南京)

   A. picked up   B. woke up

   C. stayed up   D. put up

(   ) 2. ―Look at the boy playing basketball on the ground. Is it George?

     ―It        be him. He told me he would play basketball after calss,but he's not sure.(2013 •兰州) 

    A. mustn't   B. must

   C. can't   D. may

(   ) 1. ―        you sing an English song?

      —Yes,I can.(2013 •北京)

   A. Can   B. May

   C. Must   D. Need