基本语法用所给单词的适当形式填空。 1. A_________(silent)fell over my friends. 2. He stood at the edge of the window for a few_________(second)and took a deep________(breathe). 3. I jumped with my arms ________(stretch)out like superman. 4. During the________(fly),though it was just a second,I could see every eye of my friends get_________(wide). 5. I had to________(put) in hospital because part of my tongue was out in the crash. 6. I never received the serious_______(punish). 7. Was he_______(serious)punished? 8. The old should be spoken to________(polite).