Hello，my name is Kate. I'm in a middle school. This is my schoolbag. It's black. What's in it? There are two books. Are these books mine? No，they aren't. They are my teacher's. What are those? They are two pens. One is red and the other（另一个） is blue. The red pen is mine. The blue pen is Lily's. There are some keys and a map in my schoolbag，too. They are not mine. The keys are my moms. Whose（谁的） map is it? Oh，I can see a name on it，M-I-K-E. It's Mike's. Mike is my good friend. I can call him. His phone number's 456—9898.
