Відповідь:

I was studying when my friend called me.

They were walking in the park when it started to rain.

She was cooking dinner while her husband was setting the table.

The children were playing in the garden while their parents were chatting inside.

He was watching TV when he fell asleep.

We were listening to music when the phone rang.

They were dancing to their favorite song when the power went out.

She was reading a book while her son was playing video games.

The workers were repairing the road when it started to snow.

He was driving to work when he got stuck in traffic.

Пояснення: