1. Marcos has brushedhasn't brushedhas brush his dog.

2. Teresa and Lucy have winhave wonhasn't won the race.

3. Miguel have cleanhaven't cleanedhasn't cleaned the window.

4. Sophia has brokenhasn't brokenhas broke her arm.

5. The children has ridehaven't riddenhave ridden a horse.

6. We have finishedhasn't finishhas finish eatin.