school bag造句

I'm looking for a black school bag.
我在找一种黑色的书包.

T : What is in the school bag? Can you touch and guess?
让一名学生上来摸一摸,猜一猜,书包里有什么 ?

This is her school bag And this is his school bag.
这是她的书包.这是他的书包.