1. (2022九上·期末) 选词填空

pair, sell, eighteen, this, price

1. （1） —What's nine and nine?

   —It's .

3. （2） Our socks are only five dollars for two .
5. （3） The clothes in the store are at good .
7. （4） His sister clothes in a big clothes store.
9. （5） How much are shorts?