There are some old sheep on the farm. (变单数形式)

问题描述:

There are some old sheep on the farm. (变单数形式)
There is ____ old ____ on the farm.
Tom can’t see, Jack can’t see either.
Tom and Jack ____ see.
____ Tom and Jack ____ see.

an sheep
can't
Both can't谢谢,____Tom ____ Jack can see.这个呢?Bothand