Past simple and cotinuous

While Sammy was walking, he ________ some footsteps.

Elisa was walking ________ she saw an accident on the road.

A car hit the dog while it ___________ on the road.

My mom cut her finger _______ she was cooking.

When I _______________ , the shark came.

While Lilly was leaving her office, __________________________________.

________________________________, his car crashed the tree.

When I______________, my dad__________________

I was having dinner ______ the phone rang.

As the robbers ___________, the police __________ .

While we ____________ to school, we ________ a big elephant.

While they ________ (read), they________ (hear) a bird singing in the tree.

When a teacher ______________(turn around), Dan ____________(work).

_____ Chilly was leaving her house, she ____________ (forget) a phone on the table.

A car ______(hit) the dog _________ it was running on the road.