I’m thirsty,I want to eat a_________.
A. candy B. water C. watermelon
We do a lot interesting things science class .
| A．on , in | B．for , on | C．of , in | D．an , on |
What’s wrong your child ?
| A．with | B．in | C．at | D．about |
Don’t worry your little brother .
| A．on | B．about | C．of | D．for |
Our school is famous its sports .
| A．on | B．in | C．for | D．of |
Don’t leave your things this .
| A．is | B．like | C．of | D．for |