1. Do you mind if I turn down the music?이란 말에 Yes, I do. Go ahead.라고 대답했는데,, 이게 왜 잘못된가요?2. The stress and anxiety from being very fat sometimes drives them to eat more food.이것좀 해석해주시고 밑줄친 부분이 왜 그렇게 되는지 알려주세요 ㅠㅠㅠ3. it would have been bad manners to make his guest feel foolish or uncomfortable.여기서 to부정사의 용법이 알고싶습니다.영어초보라서 그러니 제발좀 알려주세요