3. ---Hi, Emma ! What ‘s wrong with you ? You look so tired.

-- I ___________ _____________ last night. There was a lot of homework yesterday.

2. Jack can’t _________ _________ studying because he often go to the internet house to play computer games.

1. On weekends the league members often help _________ __________ the city parks .

10. The professor didn’t give us any r_________ to the question we asked him.

9. Eric told me he could do the job well in them, had got a lot of e_________.

8. Frank is wearing earning. He looks s_______ .

7. Wang Hao　 and Ma Lin are both great ping-pong players, but we are not sure who will s_______ in 2008 Olympic Games .

6.”Water Cube with Bubbles” is the best swimming stadium in China at p_________.

5. In the snow disaster last year ,all the soldiers didn’t　 c________ about themselves but the safety of others.

4. My father has been a ________ of the party for nearly 20 years .