You intend to have a gentle chat with them when they come back, just to explain that it was a bit rude to take without asking Well that's our plans ruined. Thanks a lot! You will take something of theirs that's important without asking and hide it You stub your toe. What do you do?
But this score does hint at large holes in your general knowledge and the best way to deal with those are either to read or to play more quizzes and learn from your mistakes.