What was he doing there?
He was waiting for the train.
Were they buying groceries?
No, they weren't.
Was he waiting for the train?
Yes, he was.
Were they jogging at the park?
Yes, they were.
Were they buying a birthday card?
No, they weren't.
What was he doing there?
He was reporting a missing dog.
What were they doing there?
They were shopping for groceries.
Was he reporting a missing dog?
Yes, he was.
Were they jogging on the track?
Yes, they were.
What were they doing there?
They were buying a birthday card.
What was she doing there?
She was borrowing books.
Was he mailing a package?
No, he wasn't.
What were they doing there?
They were jogging on the track
Was she borrowing books?
Yes, she was.
Were they borrowing books?
No, they weren't.
What was she doing there?
She was mailing a package.
What was he doing there?
He was watching an exhibition.
Was she watching an exhibition?
No, she wasn't.