orry, I‘ve parked at the wrong place. I haven’t parked at the wrong place. Have I parked at the wrong place?
You‘ve (already) printed the letters. You haven’t printed the letters (yet). Have you printed the letters (yet)?
We‘ve (already) done the rooms. We haven’t done the rooms yet. Have we done the rooms (yet)?
He has already repaired the lawn-mower. He hasn’t repaired the lawn-mower yet. Has he repaired the lawn-mower yet?