1. (2022五下·惠来期末) 阅读短文，回答问题。

Today is Sunday. Tom's family are all at home. Tom is doing his homework. His father is reading a book. His mother is cleaning the room. His sister is listening to music. His brother is doing morning exercises. His grandpa and grandma are watching TV. They are happy.

1. （1） What day is it today?

   It's today.

3. （2） Where are Tom's family?

   They're all .

5. （3） Who is doing morning exercises?