PAST CONTINUOUS TENSE

POSITIVES

I was sleeping when you came yesterday.
You were taking a bath when I called.
They were playing basketball when I came there.
We were having dinner when father came in.

He was studying when I visited them.
She was cooking at 07.00 in the morning yesterday.
I met him when he was shopping last night.
The telephone rang while we were watching television.

NEGATIVES

I wasn't sleeping at 09.00PM last night.
They were not having dinner when I called.
We weren't waiting for you when your sister came.

He wasn't working at 02.00PM yesterday.
She wasn't cooking when I dropped in.
My dog wasn't eating rice when someone knocked the door.

INTERROGATIVES

Were you going out when I called this morning?
Was she cooking at 09.00 this morning?

What were you doing when I called?
What was she talking about when the police came?