Past Continuous with Past Simple, interrupted by 'when'

He was driving home when the tree suddenly ___ on the road.

• fell

• falling

• fall

• was falling

She ___ to music on her phone when she forgot to turn off the gas stove.

• was listening

• listen

• listened

• were listening

It was getting dark when the man suddenly ___ her from the back.

• grab

• grabbed

• grabbing

• was grabbing

She was playing her guitar at the party when the robber ___ into her house.

• enter

• was entering

• entering

• entered

I ___ to Alan when I saw the fire truck passed by.

• was talking

• talked

• talk

• talking

I _____ when you called me last night.

• were studying

• was studying

• studying

• study

They were sleeping soundly in the house when the fierce dog ___ their front gate.

• entering

• was entering

• entered

• enter

It ___ heavily when my neighbour called the ambulance that morning.

• were raining

• rain

• raining

• was raining

We were having English class when the rat ___ into the classroom.

• was dashing

• dashed

• dashing

• dash

They ___ movie in the cinema when the earthquake happened.

• watch

• watched

• were watching

• watching