1. (2016七下·杭州期中) 根据下列句子及所给单词的首字母，写出各单词的完全形式（每空限填一词）。

1. （1） Peter is fat because he only eats fast food for meals and never e.
3. （2） Fifteen minutes is a q.
5. （3） Jack's father usually drives to work b Monday and Friday.
7. （4） My mother makes soup for me. It tastes d.
9. （5） Beethoven(贝多芬) is the best m in the world.
11. （6） Tom's clothes get dirty after one day's work. He is w his dirty clothes at home now.
13. （7） Although my grandfather is n, he is still strong and healthy.
15. （8） The baby is sleeping. Please be q.
17. （9） We have to f the rules in the library.
19. （10） —We can't always stay at home.

    —Of course. We can learn a lot from the o world.