阅读下面短文，掌握大意，然后从每题所给的A、B、C、D四个选项中选出最佳选项。

Hello, boys and girls! My name is Jack. This is Paul. His1name is Green, His telephone number is556-3827.He is my2atschool. He is3tome and helps me a lot.

Look! Here is an old(以前的) photo of his4. This is his father Tim and that is hismother Julie.5arenice. These are Paul's uncle and6.They are in Beijing. And they have a son.7name is Robert. But he8in the photo. He wasn't born then (那个时候没有出生):

Oh, you can9aboy here.10ishe?-Ha-ha! He is Paul. Now, he is a middle school student.