Dưới đây là các câu trả lời cho các câu hỏi của bạn: 5. "Do you mind if I use your phone?" - "A. Not at all. Help yourself." 6. "Would you mind if I shut the window?" - "C. No, please do." 7. Peter: "Do you mind my taking this seat?" - Jean: "B. No, of course not." 8. Jane: "Would you mind if I use your computer for an hour?" Tony: "A. Not at all. I've finished my job." 9. Patient: "Can I make an appointment to see the doctor, please?" - Receptionist: "C. OK, let me check the diary." 10. "Would you bother if I had a look at your paper?" - "B. Well, actually I'd rather you didn't." Exercise 1: 1. I'm sure your mum will like your present. She always prefers yours. 2. No doubt this is the Mona Lisa painting. You can see the name of the painter, Leonardo de Vinci, on it. 3. I'm certain the teacher will punish you for the drawings you have done on the walls or she'll like them. 4. I'm sure that is the jacket that the captain wore when he arrived in the South Pole. 5. I'm not sure that is the right place for the picture. What about the bedroom? 6. Maybe he will be ill. He has been sitting in the sun for three hours. 7. I'm certain that you can help protect the environment by collecting the garbage. 8. I wonder which story Grandma is going to tell us. 9. Maybe they are enjoying the picnic in the woods. 10. I'm sure she has a lot of work to do, and she will have to surf the net until a late hour of the day. Exercise 2: 1. Ann: I heard that in the future people will build cities on the ocean. Do you think that will be possible? David: B. I have no doubt about it. 2. Ann: Do you think the government can build our first smart city in this area? David: A. I'm not really sure about it.