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

My father was _______ Hong Kong. (   )

A．in

B．on

C．at

It will be sunny _________.(    )

A．at Dalian

B．in Beijing

C．on Chongqing

I'm going to speak Chinese________ China.

A．in

B．at

C．with

找出下面各句中的错误，并改正。
1. Tom is going study French. __________
2. The children are playing the football in the park. __________
3. He was born on China.   __________
4. Yang Liwei went in a spaceship but made a video. __________
5. The ducks saw the picnic and eat it. __________