Complete the exchanges using the given phrases and sentences

• That's a great
• I'm afraid
• Count me in
• is not really my thing
• I don't think so

1. — There's a new comedy on at the Odeon. Care to join me?
   — [ ] idea.
2. — Why don't we go to the cinema tonight?
   — [ ] I can't.
3. — How about going out for dinner?
   — [ ].
4. — Let's go to the rock concert on Sunday.
   — Rock music [ ].
5. — Are you free tonight?
   — [ ].