How would you say in this situation?<br/><br/>1.I know Kevin, but only his name.(I'm not a friend of his or haven't talked with him)<br/><br/>2.I know his face, but I am not his friend and don't know his name and haven't talked with him.<br/><br/>When someone ask, 'do you know Kevin?,' in situation 1, what would you say?<br/><br/> Do you happen to say, 'Yes, I know him by name.'<br/><br/>When someone ask, 'do you know him?,' in situation 2, what would you say?<br/><br/> Do you happend to say, 'Not to speak to?'