(And I want to ask you another question, Perter? Are you free tonight?)
Are you free tonight?
I think so.
Are you free this afternoon?
Are you free tonight?
I think so.
I think I'm free tonight.
Are you free now?
Are you available now?
Do you have time now?
I think that I'm free now.
Is she beautiful?
Yes, I think so.
Yes, I think she is beautiful.
Do you think we can succeed?
Yes, I think so.