Необходимо поставить в нужную форму 1. While he rode/was riding in

Нужно поставить в подходящую форму 1. While he rode/was riding in the forest he lost/was losinghis way. 2. When I arrived/was arriving, the party was in full swing. Paul danced/was dancing with Mary, and Pat and Peter drank/were drinking champagne. 3. When I finished/was finishing the ironing, I cooked/was cooking dinner. 4. How fast did they travel/were they travelling when their car had/was having a puncture. 5. A police car passed/was passing us on the motorway when we did/were doing 80 miles per hour. 6. I took/was taking a photograph of him while he ate/was eating an ice-cream. 7. Im sorry I woke/was waking you. What were you dreaming/did you dream about? 8. What did you do/were you doing when I phoned/was phoning you last night? There was no reply. 9. Two burglars broke into the house while we watched/were watching television. 10. I found my lost key when I looked for/was looking for my passport. 11. I was having/had a beautiful dream when the alarm clock rang. 12. It was a fine day when we left/were leaving the house that day. A light snow fell/wasfalling and a light wind was blowing/blew from the south-west. We were pleased that it wasnt raining/didnt rain.