2. good better best ; old older oldest; short shorter shortest; ugly uglier ugliest; interesting more interesting the most interesting; dry drier driest
3. 1. the most modern
2. the best
3. more beautiful
4. more delicious
5. smarter
6. bigger
7. more talkative
1. sad sadder saddest; old older oldest; bad worse worst; happy happier happiest; far farther farthest; remarkable more remarkable the most remarkable; polite politer politest; easy easier easiest; famous more famous the most famous; horrible more horrible most horrible
2. 1. I am cleverer than my brother
2. New York is more modern than London
3. They are busier than we are
4. This machine is more simple than the others
5. He gets more stupid with everyday
6. I was more surprised than he was
7. This exercise is easier than that one
3. 1. This book is the most interesting book in the library
2. I like this painting the most out of all
3. Planes fly faster than birds
4. The earth is bigger than the moon
5. Jane is the nicest girl in the class
6. The father was the oldest son in the family
7. During the winter days are shorter, but nights are longer
4. as heavy as iron; as high as the mountain; as deep as the ocean; as cold as ice; as white as snow; as black as coal

живу в Америке уже пять лет :)