1. 用方框中所给单词的适当形式填空

happy,   old,   when,   July,   party

1. （1） My birthday is in. What about yours?
3. （2） Martin's parents have a birthday for him every year.
5. （3） I'm to see my old friends in Beijing.
7. （4） —is Chinese New Year?

   —It's in January or February.

9. （5） —How is your little sister?

   —She is only five.