根据汉语提示,完成下列句子. (横线处不限词数) 1. 这个教室有10米长,6米宽. The classroom is ______________. 2. 她很有耐性,非常适合教学生. She is very patient and she is ______________. 3. 这条河不像过去那样干净了. The river ______________ it ______________. 4. 妈妈在上班的路上看到了我的英语老师. My mother saw my English teacher ______________. 5. 他的腿坏了,几乎不能移动. His leg is broken and he can  ______________. 6. 你同意我说的话吗? Do you ______________? 7. 我们应该爱护动物,关爱地球. We should ______________ animals and ______________ the earth. 8. 离开房间时不要忘记关灯. Don't forget ______________ when you leave the room. 9. 回收书和纸很容易,但对保护环境很重要. ______________ is easy. But it is very important for protecting the environment. 10. 洗头的时候你最好关掉淋浴器. You'd better ______________ when you wash your hair.