My mom was watching TV when my grandmother came.

• Past continuous

• Simple past

I did my homework last week.

• Simple Past

• Past continuous

NCT Dream won Bonsang Soribada Awards in 2020.

• Past continuous

• Simple Past

Maya was walking down the street when she saw the accident.

• Simple past

• Past continuous

The sun was shining every day that summer.

• Past continuous

• Simple past

I was not working on my project at 7 PM.

• Simple past

• Past continuous

Did he break his leg last October?

• Past continuous

• Simple past

Was she crying when I arrived last night?

• Past continuous

• Simple past

We did not come to his birthday party.

• Past continuous

• Simple past

Lisa cooked Fried rice for breakfast.

• Simple past

• Past continuous