急!句子劃線部分是什么成分
、指出下列句子劃線部分是什么句子成分：
1. The students got on the school bus.（the school bus）
2. He handed me the newspaper.（He）
3. I shall answer your question after class.（after class）
4. What a beautiful Chinese painting!（beautiful）
5. They went hunting together early in the morning.(hunting)
6. His job is to train swimmers.(to train swimmers)
7. He took many photos of the palaces in Beijing.(many photos of the palaces)
8. There is going to be an American film tonight.(an American film)
9. He is to leave for Shanghai tomorrow.(is to leave for Shanghai)
10. His wish is to become a scientist.(His wish)
11. He managed to finish the work in time.(to finish the work)
12. Tom came to ask me for advice.(to ask me for advice)
13. He found it important to master English.(it important to master English)
14. Do you have anything else to say?(to say)
15. To be honest; your pronunciation is not so good.(To be honest)
16. Would you please tell me your address?(your address)
17. He sat there, reading a newspaper.(reading a newspaper)
18. It is our duty to keep our classroom clean and tidy.(to keep our classroom clean and tidy)
19. He noticed a man enter the room.(enter the room)
20. The apples tasted sweet.(tasted sweet)