1) Was Mary sleeping at 10 o'clock last night?
No,mary wasn't sleeping at 10 o'clock last night.
2) Were the children having lunch at 1 o'clock yesterday afternoon?
Yes,they were having lunch at 1 o'clock yesterday afternoon.
3) Was Tony cooking at 12 o'clock yesterday noon?
No,Tony wasn't cooking at 12 o'clock yesterday noon.
4) Were you going to the market when it started raining?
Yes, I was going to the market when it started raining.
5) Were they packing at 4 o'clock last Monday afternoon?
Yes,they were packing at 4 o'clock last Monday afternoon.