1.A:Hello,Tom.Is it Thursday today?
B:(1)
.It's Friday today.
A:Oh,we have one P.E.class today.
B:Yes,it's my favourite subject.
A:(2)
?
B:Because it's very interesting. (3)
?
A:My favourite subject is computer.I can learn a lot from it.
B:My computer is not very good. (4)
?
A:Of course.Let's help each other.
B: (5)
.