改错题。
1. Here are two pear.
______________________.
2. How much is they?
______________________.
3. I’m on the classroom.
_______________________.

—Where is Mr. Wood? (   )
—He is ________ the classroom.

A．in

B．on

C．between

You can turn left Green Street. (  )

A．on

B．at

C．in

填空题。
【小题1】My grandma ________(watch) TV every day .
【小题2】Ann often __________ (watch) TV at home. She ________ (watch) again last night.
【小题3】He wears shorts __________ Australia.
【小题4】Danny __________ (buy) three balls.
【小题5】—Swimming is __________ (easy) for me. I can’t swim.

My brother likes to swim _____ the sea. (   )

A．at

B．on

C．in