Fill in the correct question tags. Tim is really good at maths, isn't he? 1. Our friends aren't keen on yoga, 2. Thomas can type very fast, 3. Hans can't speak Japanese fluently, 4. You like classical music, 5. John doesn't go out very often during the week, 6. It is snowing, 7. They aren't having lunch now, 8. Your friends have moved recently, 9. Emily hasn't been to Argentina, 10. You've been waiting for the bus for more than half an hour, 11. He hasn't been doing anything since morning, 12. He was at school the day before yesterday, 13. Ann's colleagues weren't satisfied with their work then, 14. Sandy could sew when she was 12, 15. She couldn't knit when she was 10,