1. (2021五上·舒兰期末) 根据图片内容，判断下列句子正误。

An email to Robin

To: robin@urfriend.cn

From: jones@art.cn

Dec. 20th Dear Robin, I am Yifan's art teacher. I just moved into an old house.The rooms are dirty. There are pencils and crayons on the floor. There are picfures and photos everywhere. Oh, no! I see a mouse behind my computer! Please help me. I live near the nature park. Please hurry! Mr Jones

1. （1） The e-mail is from Robin.
3. （2） The e-mail is to Mr Jones.
5. （3） There are pencils and crayons everywhere.
7. （4） There is a mouse behind the computer.
9. （5） The house is very clean.