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.