阅读短文，判断正误，正确的写T，错误的写F．
A: Mum, it's Teachers'Day. I'd like a card for my teacher.
B: OK! Here is a green one on the desk.
A: Thank you, mum. What's the time, please?
B: It's seven o'clock.
A: It's late for school. Where's my schoolbag?
B: It's on the bed.
A: Mum, let's go.
B: OK! Let's close the door.
(1). It's Techers' Day.
(2). His schoolbag is on the desk.
(3). There is a blue card on the bed.
(4). They go to school at seven.