(   ) 5. We wonder if our teachers        to our graduating party next weekend. If they        ，we'll be very happy.

   A. will come;will come   B. come;will come

   C. will come;come   D. come;come

(   ) 4. Our teacher came into the classroom        a smile        her face.

   A. has;on   B. had;on   C. with;on   D. with;in

(   ) 3. It's bad for you to        all the time.

   A. show up   B. wake up

   C. come up   D. stay up

(   ) 2. It's important        the piano well.

   A. of him to play   B. for him to play

   C. of him playing   D. for him playing

(   ) 1. Every year millions of people in the world        traffic acci- dents.

   A. die of   B. die from   C. die for   D. die away

5. It's difficult to talk about it with him        (面对面) .

4. We'll go hiking       (只要) the weather is good.

3. When we breathe in others' smoke,we can get diseases         (也)  .

2. He has       (查看) a lot of information about smoking.

1. It's reported that over 1,000 people in the US have        (死于) the H1N1 flu virus.