1. 用方框中所给单词的正确形式填空。

happy; hard-working; swim; smile; you

1. （1） My grandfather was tall and handsome, with a pair of eyes when he was young.
3. （2） You are too young, boys. You can't go there by.
5. （3） He always comes first in the tests because he is the in our class.
7. （4） One of the comes from Huai'an, my hometown.
9. （5） He looks because he didn't pass the Maths test.