1. 选词填空。

How many     When     Who      How     What time

1. （1） — does Peter come to school?

   —He comes to school by bus.

3. （2） — students come to school on foot in your class?

   —Sixteen.

5. （3） — does your father go to work?

   —He goes to work at seven o'clock in the morning.

7. （4） — wants to be a pilot?

   —Froggy.

9. （5） —is Grandpa's birthday?

   —It's on 25th September.