--Is this _______ pencil case? --No, it’s ______ eraser.
Timmy told me that you read _____on the Internet.
Li Hua’s shoes are as_________ as Li Hui’s.
---Do you play computer games?---No,_______. I don’t like them at all.
It’s bad for your eyes _____computer games too much.
This backpack is not expensive. And the price of it is the ____of the three.