Conversation 1 

Man: What did you do last nightsnight?
Woman: I went to dinner towith Bob.
Man: Oh, that sounds funfunny.
Woman: What did you do? Did you workworked?
Man: No, I just stayedstay home. I didn't work last night.
Woman: Oh. Had I known that, I would've inviteinvited you.
Man: MaybeMay be next time. 

Conversation 2

Man: The traffic is so slowerslow.
Woman: Yeah, I know. We're going to be laterlate for the game.
Man: Yeah. Had I known it was going to be this bad, I would've takentook the train.
Woman: I know. It would've been much fastfaster.
Man: Oh well, nothing we can do now, but hopinghope for the best.
Woman: Yeah, fingers crosscrossed. 

Conversation 3 

Man: So, what are you going to orderingorder?
Woman: I'm not sure. I don't see any vegetarian dishdishes.
Man: You're athe vegetarian?
Woman: Yeah. I thought you knownknew.
Man: No. I had no ideasidea.
Woman: Yeah, I am. For 10 yearyears now.
Man: Oh no. Had I known that, I would've takentook you somewhere else.
Woman: No worries. I'm used to it. I'm sure I'll findfound something I can eat. 

Conversation 4 

Man: What did you dodoes on Saturday?
Woman: I played golf at the new coursecourses by the river.
Man: Oh, I love that course. I triedtry it last week.
Woman: I didn't know you playedplaying golf.
Man: Yeah. Ever sincecents I was a kid.
Woman: Oh. Had I known that, I would've invitinginvited you to play.
Man: Oh yeah? Well, no worries. I was busy on Sunday, anyhowanyway.
Woman: Well, still, I hope you can join us nextthis time.
Man: Thanks. I'd love tooto.