阅读下面的文章，判断下列句子的正（T）误（F）。
Hello, everyone. I am Tom. Let me tell you about my family.
My father is a teacher. His name is Jack. My mother is a doctor. My father calls her lovely Lily. I have
a little sister. And we have a dog. Her name is Nancy. We all like her.
We are now living in London. But my grandparents are in Beijing. I hope we can go to Beijing one day.
( ) 1. Tom's father is a doctor.
( ) 2. Tom's sister's name is Nancy.
( ) 3. There is a dog in Tom's family.
( ) 4. Tom's grandparents are in Shanghai now.