Jawaban:

1. The policeman was shootingone of the robbers while hewas trying to escape.
2. When I was leavingthe house shewasstillstudying for the exam.
3. While he was reading a book, his wife was sittingbeside him andknitting a sweater.
4. He was drinkinga cup of coffee while hewas reading the morning newspaper.
5. Aylin cheated during the exam. The teacher sawher andtold her to leave the room.
6. She was cryinga lot when sheheard the news about her favourite movie star.
7. I was cuttingmy finger while Iwas preparing salad for dinner.
8. While the teacher was givinga lecture Iwas taking notes.
9. It was snowingoutside when Iwoke up this morning.
10. We were showingour passports to the police when theyasked for them.
11. They were smokingcigarettes while the judgewas talking to them. The judge was getting very angry.
12. We stayed in Florence five years ago, before we moved in Naples.