UNIT 1Takeshi: Man, look at that! In New York theres always something being built. And everything goes up so quickly you never know whats going to be around next week.Roberto: Yeah, but on the other hand, sometimes I wonder about overcrowding. Maybe they need to start building down more.Takeshi: Building down?Roberto: Yeah, its when you build underground instead of aboveground.Takeshi: Nah, thats too much like living in a cave. I love the skyscrapers! They are the most incredible
