1.   根据句意及首字母或汉语提示完成单词。

1. （1） All the(旅客)are waiting for the bus.
3. （2） Did you see the sof "No Parking"?
5. （3） He got a very strong feeling of(满意) when he saw his students studying hard.
7. （4） Emma has a(聪明的)dog. The dog can help her carry the newspaper.
9. （5） When young people leave home, parents often feel(孤独).