单词拼写。

根据下列句子所给汉语意思,写出空缺处各单词的正确形式.

1. The ______(新郎) was dressed in a grey suit.

2. He climbed up the tree and hid among the ______(树枝).

3. Physics deals with the forces acting on ______(实体的) objects.

4. We can be _______(灵活多变的)  about your starting date.

5. The race organizers are trying to attract ______(赞助者).

6. He felt they had ______(滥用) his trust by talking about him to the press.

7. 50 million Americans are thought to be ______(上瘾的) to nicotine.

8. The old wall needs ______(加固).

9. The doors opened ______(自动) as we approached.

10. It is the story of a young ______(化学家) who succeeds in making himself invisible.