Английский язык 7 класс, нужно решить Нужно решить 2, 3 задания это контрольная)

1. a shorter story, the shortest story  2. a larger garden, the largest  garden  3. more beautiful flower, the most beautiful flower  4. a bigger table, the biggest table 5. a higher building, the highest building  6. more difficult exercise, the most difficult  exercise 7. a newer dress, the newest  dress 8. an older book, the oldest book  9. later news, the latest news 10. a more comfortable flat, the most comfortable flat  11. an easier question, the easiest question 12. cleaner water, the cleanest  water 13. thinner ice, the thinnest ice 14. a thicker dictionary, the thickest dictionary 15. a better friend, the best friend  16. more snow, most snow 17. worse weather, the worst weather  18. less time, least time 19. more cars, most cars. 20. fewer mistakes,  fewest mistakes.