They / chat
They were chatting.
I / watch TV
I was watching TV.
You / read a book
You were reading a book.
She / take a shower
She was taking a shower.
She / dance
She was dancing.
The cat / sleep
The cat was sleeping.
He / listen to music
He was listening to music.
They / run
They were running.
They / cook
They were cooking.
We / go to school
We were going to school.
She / eat an apple
She was eating an apple.