1. Haven’t you gotten married yet?
The polite answer to this is, “It’s none of your business.” There are a number of rude answers. I’ve no idea why it might seem appropriate to ask someone about their marital status in such a judgey way, but given that men never get asked this, my guess is “sexism”. Not every relationship ends in marriage, and not every woman is desperate for a ring and a white dress, despite what the romcoms tell us.