They took photos ______ the Great Wall. (  )

A．for

B．of

C．on

仿写句子
例：
What does he do?
He is a teacher.
How does he go to work?
He goes to work by car.

________________________________________________
________________________________________________
________________________________________________
________________________________________________

I want to swim ____ the water.    (  )

A．in

B．to

C．with

----When do you sleep _____ class? (   )
----Never .

A．at

B．on

C．in

根据汉语提示完成句子。
1. They always ________ (放风筝) in the park.
2. How many countries are there ________ (在联合国)?
3. There are ________ (许多美丽的地方) to go in China.
4. Bears can ________ (冬眠).
5. ________ (告诉我更多关于) your family.