------Mom,why not ______ having noodles instead of rice?------Good idea.
The eraser is not mine.It’s__________.
What are the children going to do if it_________ next Saturday?
Hiking is__________ camping.I like both of them.
一I can’t find my pen.Could you lend me ________ ? —Sorry,I’m using it__________.
The child is crying.Please do something to make him__________.