 Your friend is telling a long story and you understand the main point. What phrase do you use to show you are following along?

You are trying to make a decision with a friend. You want to say "I don't have a strong preference." What is the natural way to say this?

Someone says, "I just got a promotion!" You want to congratulate them in a casual way. What do you say?

Your friend invites you to a party next Saturday. You are free and want to go, but you want to be a little cool about it.

 Sure, I'd love to come. Thanks for the invite!

You are on a phone call and the connection is bad. You can't hear the other person.

You're breaking up. Can you say that again?