Lucy: Hey, Tom. What's the great idea you told me about on the phone? (1) _________
Tom: I think we should start our own business!
Lucy: (2) That's exciting.
Jake: (3) That sound too hard. In addition, I'm pleased with my job at the café.
Tom: What? (4) If you want to be a successful businessman, you must try new things.
Lucy: I agree with you, Tom!
What's the matter with you, guys?
I'm all ears.
You've lost it!
Now you're talking!