Girl:Where are you going,Larry? Larry:To Tom' party. Girl:Lucky you! I'd love to go that party! Larry:Yeah,well ,I'm a little nervous. I don't know what to wear. Girl:If I were you,I'd wear a shirt ang tie. Larry:What if everybody else is wearing jeans and T-shirts? Girl:Oh,you shouldn't worry about what other people are wearing. Larry:And I don't have a present. What if everyone brings a present? Girl:If i were you ,I'd take a small present-a pen or something.Keep it in your pocket and if everyone has a present, you can give him yours. If not,you can keep it. Larry:Ok. But what if I don't know everyone? Girl:If you don't know everyone, you can talk to Tom_ He will introduce you to people. Larry:I guess I can do that. Girl:Look! You're sure to have fun. But if you're still nervous, you can leave.