1)The police stopped/stopping me on the motor way because I drove/was

1)The police stopped/stopping me on the motor way because I drove/was driving at 90 miles an hour
2) What did you do/were doing when you saw the accident?
I walked/was walking down the street
3) What did you do/were you doing when you saw the accident?
I called/was calling the police
4)How did you break/were you breaking your leg
I was skiing/skied and I hit/was hitting a tree
5)I was cutting/cut my finger while I was cooking/cooked
6)Did you have/were having a good holiday? помогите