They collected postcards. → They did not collect postcards.

You jumped high. → You did not jump high.

Albert played squash. → Albert did not play squash.

The teacher tested our English. → The teacher did not test our English.

Fiona visited her grandma. → Fiona did not visit her grandma.

He washed the car. → He did not wash the car.

You were thirsty. → You were not thirsty.

He had a computer. → He did not have a computer.

I bought bread. → I did not buy bread.

You saw the house. → You did not see the house