阅读对话，判断正(T)误(F)。
Grandma: Get up, Tom!
Tom: What's the time?
Grandma: It's seven o'clock now time to get up.
Tom: No.
Grandma: Get up, or you will be late.
Tom: We have no school today.
Grandma: Oh, my god. It's Saturday.
( )1. Today is Sunday.
( )2. It's seven now.
( )3. Tom goes to school today.
( )4. Tom is late for school today.
( )5. Tom's grandma is forgetful (健忘的) .
