听对话，回答问题。 1. What is Martin doing in Boston? A. He is writing a story. B. He is painting the house. C. He is playing baseball. 2. Who is painting outside? A. Martin. B. Martin's mother. C. Martin's father. 3. Why didn't Martin's parents go to the cinema? A. They didn't like the film. B. They thought it was too expensive. C. They went shopping. 4. Where were his parents when Martin phoned on Saturday? A. In the garden. B. In the shop. C. In the cinema. 5. When will Martin call his father again? A. On Saturday. B. This evening. C. Next weekend.