Mike: Oh, I can’t find(找不到) my ruler. Where is it?
Yang Ling: Is it in your schoolbag?
Mike: No, it isn’t.
Wang Bing: Look! Your ruler is in your English book.
Mike: Yes, this is my ruler. Thank you, Wang Bing.
( )1.Wang Bing can’t find his ruler.
( )2.The ruler is on the English book.
( )3.At last (最后) ,Mike find(找到)the ruler.