I'm very confused about tag questions, although I've searched all kinds of Tag Q, I didn't really find the answers.<br/><br/>Here are my questions:<br/><br/>She is very pretty, isn't she.<br/><br/>She isn't very pretty, is she.<br/><br/>I want to say that girl is actually very pretty, how should I answer to the question?<br/><br/>Do you think so? Yes, I do/ No, I don't. (Normally, I would answer to this one)<br/><br/>Don't you think so? If I want that man to agree with me how would you answer?<br/><br/> And if that man doesnt agree with me how would you answer?<br/><br/>thank you !