Underline and correct the mistakes in the conversation. Some lines are correct.
A: Have you heard? My oldest sister's getting married.
B: Who to?
A: A guy called Elliot.
B: Really! How long did she know him?
A: Only six months. Apparently they've met at work.
B: Have you met Elliot already?
A: No, not yet, but my sister's told me a lot about him.
B: When have you seen her?
A: I've seen her last week. She drove me to school one day.​