PAST SIMPLE and PAST CONTINUOUS?

Yesterday at three o'clock, Martha was chatting on the Internet.
1. Past Simple
2. Past Continuous
John wasn't riding a horse.
1. Past Simple
2. Past Continuous
John and Martin ate hamburgers.
1. Past Simple
2. Past Continuous
At two o'clock Sandra wasn't waiting for the train.
1. Past Simple
2. Past Continuous
My grandad was sitting on an armchair.
1. Past Simple
2. Past Continuous
I didn't go to bed at 10 o'clock.
1. Past Simple
2. Past Continuous
Brian didn't talk to his friend on the phone.
1. Past Simple
2. Past Continuous
Was Diana wearing a red dress?
1. Past Simple
2. Past Continuous
Did you study English yesterday.
1. Past Simple
2. Past Continuous
My parents visited Rome last year.
1. Past Simple
2. Past Continuous
The tourists flew to Paris in the morning.
1. Past Simple
2. Past Continuous
My brother and I played a board game yesterday afternoon.
1. Past Simple
2. Past Continuous
He did his homework.
1. Past Simple
2. Past Continuous
What did you have for dinner last night?
1. Past Simple
2. Past Continuous
Did John take a bus to work?
1. Past Simple
2. Past Continuous
Sue got home at half past four.
1. Past Simple
2. Past Continuous