What was he doing yesterday at 5.00?
He was drawing.
Was she acting?
Yes, she was.
What were you doing yesterday at 3.00?
I was trampolining.
What was she doing yesterday at 2:45?
She was rollerblading.
Were they running races?
No, they weren't.
What were they doing yesterday at 1.15?
They were running races.
Was he drawing pictures?
No, he wasn't.
Were they telling jokes?
Yes, they were.