Rewrite the following sentences.按要求改写句子。
1. Sheep like to eat grass.   (划线部分提问)
What ________ sheep ________ to eat?
2. His friend’s name’s Jimmy.   (划线部分提问)
________ his ________ name?
3. Peter，draw on the blackboard.   (改为否定句)
Peter, ________ ________ on the blackboard.
4. There are some old sheep on the farm.   (改为单数句)
There ________ ________ old sheep on the farm.

句型转换。
（1）It’s hard. ( 变成一般疑问句)
____________________.
（2）The desk is thick. ( 变成否定句)
___________________.

Copy.(抄写)：There weren’t any benches here before.

你不知道书包在哪里，你说：“______” （   ）

A．I don't know.

B．Yes,it is.

I don't have  books in the bag.  （  ）

A．some

B．a

C．any