I was sleeping (when/ while) I heard a scary noise under my bed.
I was sleeping when I heard a scary noise under my bed.
When I came home, my brother (was playing/played) football
When I came home, my brother was playing football
I was studying my English lesson when the telephone (was ringing /rang).
I was studying my English lesson when the telephone rang.
(When/While) I woke up this morning, it was snowing.
When I woke up this morning, it was snowing.
I (was living/lived) in Italy last year.
I lived in Italy last year.
(Were/did) you watching the Minions on TV yesterday?
Were you watching the Minions on TV yesterday?
Sandra was cooking pasta (when/while) I was chopping some tomatoes.
Sandra was cooking pasta while I was chopping some tomatoes.
I (was waking up/woke up) early this morning.
I woke up early this morning.
What (did/were) you doing at 8 p.m. last night?
What were you doing at 8 p.m. last night?