3 a) The sentences are from the dialo two friends. What is it about? Listen, re • What are you doing? • I'm waiting fo • What does your dad do? . Come an • OK, let's go! James: Hi, Mike! What are you doing? Mike: I'm waiting for my dad. He's pa James: Is he a painter? Mike: Yes, he is. I sometimes me then we catch the bus hom do? James: He's a teacher. Look! Ther He is waving goodbye to walk home together. Com Mike: OK, and then you can me James: OK, let's go!