根据句意及所给首字母提示填空，使句子意思通顺、完整。 1. There is a new book on the t_____ of the box. 2. On my 15th birthday, my father gives me a birthday g _____ . 3. Lu Xun was an o_____ Chinese writer. 4. If you eat more vegetables and fruits, you'll keep f _____ . 5. Could I i _____ my friends to your party? 6. How many _____ (三明治) would you like? 7. John is a  _____ (天赋的) actor. 8. I spent an hour _____ (打扫) my room. 9. — Who _____ (写) this piece of music? — Mozart did. 10. I live in a town _____ Alice Springs. (叫做) 11. Look at the dark clouds in the sky. It  _____(下雨) soon. 12. In my family Dad is _____ (忙碌). 13. English is a useful _____ (外国的)language in our country. 14. Li Ying is not as _____ (幽默) as Li Li. 15. Maria won the _____ (一) prize in yesterday's swimming competition.