根据句意，用括号中所给词的适当形式填空，注意时态和语态。

1. Could you please ______ me with my English? (helping)

2. You cannot meet Mr Li here today. He ______ to Beijing. (go)

3. ______ he bought the last ticket for the World Cup. (lucky)

4. Our Party had her ______ birthday a few days ago. (ninety)

5. Of all the students in our class, Lucy talks ______ but does most. (less)

6. The teachers often talk to us about the ______ of smoking. (dangerous)

7. The old man asked the boys ______ on the grass and they left at once. (not play)

8. John likes ______ all kinds of balls. (collect)

9. I have nothing to do, please give me ______ to read. (anything)

10. People were extremely ______ when the nuclear pollution (核辐射) took place. (worry)