There _____ a big lake and lots of ducks. (   )

A．are

B．was

C．were

填空题
1. This is ________ (Jim) email.
2. I ________ (have) a good time in Beijing last year.
3. The men ________ (go) to the park yesterday morning.
4. I want to write ________ (back) home tomorrow.
5. I ________ (hurt) my hand yesterday and Jenny ________ (help) me.

They _____ on a trip in February, 2007.

A．are going

B．going

C．went

The ________ day he ________ to the Palace Museum.(  )

A．one; went

B．first; go

C．first; went

Yesterday Liu Yun ____ a mountain with her parents. (   )

A．climbed

B．climb

C．climbing