Lisa was studying when Joe called her. -
While I was walking to the university, I witnessed an accident. -
My mother bought a new bag yesterday. -
We found the keys we were looking for yesterday. -
Who did you see at the train station? -
My mother was cooking for five hours on Sunday. -
Anna was sleeping when the burglars broke into her house. -
Was your grandmother working when she met your grandfather? -
Why was Lucy smoking at the party? -
The bird was singing in the garden when the cat attacked it. -
The town was changing quickly. -
I wanted to call my mum but I called you instead. -
Maddie came back at midnight. -
Paula was running when the storm started. -
What were you doing at eight o'clock last night? -
Were they smiling when they saw you? -
Which shop did Tom go yesterday? -
Just as Ted was finishing his homework, he remembered another exercise he had to do. -
Someone took a picture of Tom while he was sitting on a bench. -
Which song were you singing when I came in? -