1. 选词填空

1. （1） I can't go shopping with you. I have to do housework the (all/whole) afternoon.

3. （2） Thanks for your (invite/invitation) to your house for dinner.

5. （3） Saturday and Sunday are usually called (weekend/weekday)．

7. （4） She is not (busy/free) now. She has to go to the doctor.

9. （5） I waited for you (after/till) eleven o'clock yesterday evening.