1. (2021五下·菏泽月考) 从方框内选择正确的单词/短语填空。

When    Why    Which    Who    What time

1. （1） — is your birthday?

   — It's on September 4th.

3. （2） — day do you like best?

   — Friday. We have art and PE on Friday.

5. （3） — is she?

   — She is my sister.

7. （4） — is it?

   — It's 8 o'clock.

9. （5） — does she like summer?

   — Because she can make a snowman with her brother.