—________ it cloudy yesterday?  (   )
—Yes, it was.

A．Were

B．Is

C．Was

用所给词适当形式填空。   
1. Tom and Mary ___________ (come) to China next week.
2. Mike _________________ (like) playing basketball.
3. Mary can __________ (read) English book at home.
4. When _________ (be) their birthday?
5. Why___________ (do) Mike like summer?
6. Which season ___________ (do) you like?

We _________ friend. (    )

A．is

B．am

C．are

There ___________a river and a lake on the farm. ( )

A．is

B．are

C．have

找出下列字句的错误。
1. sever_________
2. How old you are?__________
3. ninne____________