Alex, who is your best friend? My best friend is Paul. I don't know Paul. Is he taller than you? No, I'm a little taller than him. You like sports. Does he like sports, too? Yes, Paul plays baseball three times a week. He also likes playing tennis. We often play tennis on weekends. You're very serious. Is Paul serious, too? No, he is very funny and outgoing. Jenny, I think you are much more serious than us. Er, maybe.