I. Complete the sentences with "while, during, for, or when".
1. I fell and hurt myself .......................... I was playing tennis.
2. It rained............................ the month.
3. They played tennis ..................... two hours.
4. ............................... I worked in Italy , I bought it.
5. I learned Italian .......................... I worked in Italy.
6..................................... the meal, we exxhanged news.
7. ........................... the day it was very hot but it was cold at night .
8. ................................. I was talking to Barbara , I learned that Tony was in hospital.