Whathappened that made the author give up goingto the dancing school?

Mr. Smith, together with his wife and children, ____ goingto the party this weekend. A: am B: is C: are D: will

Scene 1 (A Dialogue between Two AmericansAmericanA: We're going to New Orleans this weekend.American B: What fun! Iwish we were going with you.How long are you goingto be there? (If she wants a ride, she will ask.) American A: Three days. By the way, we may needa ride to the airport.Do youthink you can take us?American B:Sure. What time?AmericanA: 10:30 P.M. this coming Saturday.Scene 2 (A Dialogue between Two Chinese)Chinese A: We're going to New Orleans this weekend.Chinese B: What fun! I wish we were going with you. How long are you going tobe there?Chinese A: Three days. (I hope she'll offer me a ride to the airport.)Chinese B: (She may want me to give her a ride.) Do you need a ride to theairport? I'll take you.Chinese A: Are you sure it's not too much trouble?Chinese B: It's no trouble at all.Scene 3 (A Dialogue between a Chinese and an American)Chinese: We're going to New Orleans this weekend.American: What fun! I wish we weregoing with you.How long are you going to be there?Chinese: Three days. (I hope she'll offer me a ride to the airport.)American: (If she wants a ride, she will ask.) Have a great time.Chinese: (If she had wanted to give me a ride,she would have offered it.I’d better ask somebody else.)Thanks.I’ll see you when l get back.1.What is the difference between three dialogues?2.Why is the difference?