1. (2022·白银) 阅读以下书信，根据其内容判读下列句子正误。

Dear Kimmy, Guess what, we have a class pet! It's a hamster. Miss Lee showed us how to take care of our new furry friend, Tobin. She explained that her own hamster had given birth to three pups and Tobin is one of them. Needless to say, we were delighted and promised to be responsible pet owners. Well, till next time. PS: It's a picture of our new pet. Do you have a pet? Your pen-pal, Andrew

1. （1） It's a letter from Kimmy to Andrew.
3. （2） Andrew's class pet is furry.
5. （3） Miss Lee took Tobin to the class.
7. （4） Tobin's mother gave birth to four pups.
9. （5） Andrew is sure that his pen-pal has a pet and loves animals.