1. Countable or uncountable? Tick ​​the right column. 1. water flowers flour 4. day snow milk newspaperc hen 9. work 10. lemon 11. melon? u 12. air 13. girl? 14. people 15. bird 16. car 17. paper 18. teacher 19. student 20. oil 21. sugar u 22. salt 23. tomato 24. dog 25. worm 26. light 27. book u 28. room 29. picture 30. meat 31. year 32. tea u 33. coffee 34. a cup of tea cu 35. a lump of sugar 36. a glass of milk cu ? 37. a piece of paper ..​