1. a) сравнительная
         Larger, taller, longer, easier, hotter, bigger, colder, nicer, worse, stronger,                shorter, wider, better, happier, higher, lower, busier, better, less, more,                    farther

        превосходная
        the largest, the tallest, the longest, the easiest, the hottest, the biggest, the         coldest, the nicest, the worst, the strongest, the shortest, the widest, the               best, the happiest, the highest, the lowest, the busiest, the best, the least,             the most, the farthest

b) сравнительная
     more wonderful, more necessary, more quickly, more interesting, more comfortable, more popular, more active, more famous, more pleasant, more beautiful, more slowly, more clearly

превосходная
the most wonderful, the most necessary, the most quickly, the most interesting, the most comfortable, the most popular, the most active, the most famous, the most pleasant, the most beautiful, the most slowly, the most clearly

2. 1. Winter is the coldest season of the year
    2. Moscow is larger than St.Peterburg
    3. Which is the longest day of the year?
    4. The Alps are the highest mountains in Europe
    5. Even the longest day has an end
    6. It is one of the most important questions of our conference
    7. Your English is better now
    8. Who knows him better than you?
    9. We have less interest in this work than you
    10. Health is better than wealth
    11. Your son worked the best of all
    12. Today you worked more slowly than usually