根据句意及所给提示完成单词。 1. The ______ (运输) of goods by plane (飞机) is very expensive. 2. She can ______ (几乎不) walk any longer. 3. He can't go to school because of his ______ (病). 4. What's the matter w______ her? 5. Do you want to go f______ this weekend? 6. The ______ (旅客) are going to visit the Great Wall. 7. She wants to be an actress when she g______ up. 8. During the summer v______, my family will go to Qingdao for sightseeing. 9. We should keep the ______ (平衡) of nature. 10. There's no ______ (不同) between the two boys.