Make sentences in the present affirmative or negative using these past participles
done,lost, stopped, arrived, built, put, made, changed

My watch________.It needs a new battery
I can't find my mobile.I think i _____it.
This isn't right.He__________a mistake.
I can't go to bed.I _________ my homework.
Martin and Lizzie are here but Jay_____
Look! They ____a little house in the tree.
Helen_______the colour of hair.She looks completely different.
You______the butter in the fridge.Look! It's melting