Ex17: Complete B's answers. Some sentences are positive and some are negative. Use the present perfect tence of the verbs in the box: be; eat; read; have; meet; play; try; see; know; 1. A: Who's that woman by the door? B: I don't know. I ........... her before. 2. A: Are you hungry? B: Yes. I .............. much today. 3. A: Can you play chess? B: Yes, but I .............. for ages. 4. A: Did you enjoy your holiday? B: Yes. It's the best holiday I ................ for a long time. 5. A: What's that book like? B: Very interesting. I ................. it three times. 6. A: Is Paris an interesting place? B: I'về no idea. I .................. there. 7. A: Do you like spaghetti? B: I don't know. I ......................... it. 8. A: How well do you know him? B: Very well. We ......................... each other since we were children.