UNIT 1: A VISIT FROM A PEN PALTim: Are you hungry, Carlo?Carlo: Yes.Tim: Okay. Let’s go to a restaurant downtown. If we go through the park, we can catch a bus on Ocean Drive.Carlo: That’s fine. I really like walking in the park. You’re lucky to have a place like this close to your home. It’s so beautiful with al the trees and flowers and a pond in the middle.Tim: Carlo! Be careful. You’re walking on the grass. The park keeper is growing some more- you’ll kill the new grass.Carlo: Oh, sorry. I didn’t see the sign.Tim: Come on. It’s time we caught the bus.Carlo: Is that our bus, Tim?Tim: No. That’s a 103 bus. We want the number 130.Carlo: Where are we going to eat?Tim: It’s up to you. There’s a new Mexican restaurant in town.Carlo: Oh, no. I can eat Mexican food at home. I’d love American food. I’d rather eat hamburgers.Tim: Okay. I know exactly where we...