用现在进行时和过去进行时各写五个句子.

现在进行时：
I'm doing my homework.
You are swimming.
She is chatting with a boy.
The bird is singing.
I am reading.
过去进行时(往往会出现时间状语,最后两句我加了）：
I was doing my homework.
You were swimming.
She was chatting with a boy.
The bird was singing last night.
I was reading just now.

I am writing a letter.
She is doing her homework now.
My father is watching TV at home.
They are playing basketball at school.
We are having lunch.
She was reading newspaper at th...