I was reading when the doorbell rang. -
I was watching television when my mother came home. -
What were they doing when you arrived at the party? -
What was Jane wearing when you saw her at the theatre? -
Were they studying at this time yesterday? -
Which song were you singing when I came in? -
Emma called me when I was sitting on the train. -
My mother was cooking for five hours on Sunday. -
You weren't dancing at noon yesterday. -
I wanted to call my mum but I called you instead. -
Which shop did Tom go yesterday? -
What were you doing at eight o'clock last night? -
I met Elisa when I was going to work. -
We were playing tennis when Alex hurt his wrist. -
Susie was watching a film when she heard the noise. -
Bob was waiting for me for two hours yesterday. -
Paula was running when the storm started. -
My wife arrived when I was having a bath. -
Someone took a picture of Tom while he was sitting on a bench. -
We found the keys we were looking for yesterday. -