句子:1. My children are in school. 我的孩子们在上学。2. My friend works at a supermarket. 我的朋友在一家超市工作。3. Nothing seems to grow in this soil. 这土壤里似乎什么也长不出来。4. Here is the bill. 这是账单。5. Where in the world have you been? 你到底去哪里了?6. Don't believe everything people tell you. 不要相信别人告诉你的一切。7. Everybody loves her. 每个人都喜欢她。8. I'm very sorry. 十分抱歉。9. I didn't know that. 我不知道。10. Where did you spend your summer? 你在哪里度过暑假的? 别忘了