1. (2016八下·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） He lost a lot of b in the accident. So he is very weak now.
3. （2） The boy fell a while his mother was singing a song for him.
5. （3） Could you p me the sugar, Mom? The coffee is too bitter.
7. （4） If you have t in studying, you could call me up for help.
9. （5） You should r your eyes after a lot of reading.
11. （6） Lucy's father died of a car a when she was only two years old.
13. （7） Though the desk had a b leg, the boy felt happy to get it.
15. （8） Can you g who took away your umbrella by mistake?
17. （9） Though his family is not rich, his parents usually buy w he likes for him.
19. （10） The rain began to beat heavily a the windows.