1. 选词填空

not be, swim, not forget, enjoy, lose

1. （1） to bring your English-Chinese dictionary here tomorrow.
3. （2） If it rainy this afternoon, we shall go there for a picnic.
5. （3） Mr Green his way this morning because the fog was too heavy.
7. （4） —Where are the children? —They themselves in the garden.
9. （5） In summer, we often in the river behind my house.