根据句意、首字母及汉语提示补全单词。 1.The writer likes to talk in a l voice.   We sometimes can't hear him. 2. When you leave the school, you should say “G ” to your teacher. 3. When you c the street, you should becareful. 4. If you want to know more knowledge,you should   look t         _ books in the library. 5. It's raining outside. You'd better take an u 6. We should get a         _ well with each other. 7.There is so much t , so the road is  crowded. 8. Please write down your _ （笔记)  inclass. 9. I think the old man is at I 80   years old. 10.I am a (迷) of Jackie Chan.