— Look, here’s an English book on the desk, Is it yours?— No, it isn’t _______. It must belong to _______.

These are ____  erasers,and _____ are  white.

—Here are two rice cards. Which one belongs to ______?—Look. Here is my name. It must be ____. The other one is yours.

 I like the little girl, so I tried to help ______.

Don’t worry. We’re old enough to look after        .