This worksheet is a fun role-play to practice the passive voice (either past simple passive or present perfect passive). Students are to play a role of an infuriated parent, boss or teacher and a delinquent child, who has to think of excuses. E.g. of the language output: "Was it you who the coffee was spilt by?" - "No, mum, honestly, it was spilt by our cat when it was chasing a fly". Have fun!