1. 选词填空。

pig，leave，taxi，strange，airport

1. （1） He seldomschool things at home．
3. （2） There are alwaysat the gate．We can take them to school．
5. （3） They want to go to that bigafter lunch．
7. （4） The picture isn't clear．Are these animals?
9. （5） These numbers are．What are they for?