1. 用适当介词填空（可重复使用）

                     in    on    at

1. （1） We will have an English party Friday.
   

3. （2） I get up 7 o'clock every day.
   

5. （3） What do you have Tuesdays?

7. （4） We usually have school trip autumn.
   

9. （5） Children's day is June 1^st.
   

11. （6） My birthday is August.