Past Simple либо Past Continuous? поставьте глагол в скобках в правильную

11) When granny was reading a book on the sofa, she felt a sleep

12) Sylvia was making her breakfast when the doorbell rang

13) The police officer saw the accident when he was driving to work

14) My sister was singing while she did her homework.

15) My brother was drinking coffee while he did his homework

11)when my granny was reading a book on sofa, she falled a sleep

12) Sylvia was making her homework when the dorbell rang

13)The police officer saw accident when he was driving

14)My sister was singing while she was doing her homework

15)My brother was drinking coffe when he was doing his homework