This document provides examples of how to ask for permission in someone's house in English using phrases like "May I", "Can I", and "Could I" followed by a verb. It gives sample questions you might ask permission for, such as using appliances, borrowing items, having a bath, writing an email, making food or drinks, watching TV, adjusting temperature settings, and opening or closing windows. Responses of "Yes, you may" or "Sure, go ahead" indicate permission, while "I'm sorry you can't" followed by a reason indicates denial of permission.