293. Past Simple или Past Continuous?

1. Peter was staying at a seaside hotel on holiday when he first met his wife. 2. The sun shone when I set out on my walk. 3. It was raining when I arrived at my destination. 4. While I was having lunch, the sun came out again. 5. Peter was serving in the artillery when a mule kicked him. 6. It kicked him as he was passing behind it. 7. Where did you live before you moved here? 8. Who were you talking to on the telephone just now? 9. As Mary was typing the letter, she noticed many spelling mistakes. 10. While Peter was carving the chicken, his wife was laying the table.