Пожалуйста проверьте английский in past contin.придумать окончание предложения- The doorbell rang while I WAS PREPARING
MY DINNER IN THE KITCHEN.
2.We saw an accident while we were travelling by car yesterday evening
3. Ann fell asleep while she WAS WAITING HER FRIEND FROM WORK
4. The television was on, but nobody WAS INTERESTING IN IT.
Спасибо