1. (2017七上·简阳期中) 短文填空。选出适当的词，并用其正确的形式填空，有两个是多余的。每词限用一次。

what ,be ,an ,last, some ,the, in ,your ,black ,my ,call, how

    Hello, everyone. I  Frank Smith.Frank is my first name.My name is Smith.This is my schoolbag.It's . In it,you can see books and a pencil box.  is that?  Oh,it is a watch. And  watch is yellow. It isn't . I found it  Class 7A. Is it ? Please  Frank at 9556833.