Составить 6 вопросов к предложению on our last day off we decided…

1) Did you decide to go to the theatre on your last day off? 2) What did you decide to do on your last day off? 3) You decided to go to the theatre on your last day off, didn't you? 4) Did you decide to go to the theatre or to the cinema on your last day off? 5) Who decided to go to the theatre on your last day off? 6) I'd like to know, if you decided to go to the theatre on your last day off.