Conversation about family
This is my first post. I'm trying to write a simple question answer conversation between 2 people.
Person 1- (あなたの)いもとうさんはだいがくせいですか。
*We don't put さん for our younger sisters and brothers, it's for someone's younger ones.
Person 2- はい、だいがくせいです。
Person 1- いもうとさんはなんさいですか。
Person 2 - はわたしのいもうとははたち (=にじゅっうさい)です。
*The way to say "20 years old" is はたち.
Good job! I hope this helps you. Good luck!