Ответ:

1. happier, the happiest 2. younger, the youngest 3. dirtier, the dirtiest 4. hotter, the hottest 5. braver, the bravest 6. wiser, the wisest 7. later, the latest

1. faster 2. easiest 3. longer 4. bigger 5. happiest 6. fatter 7. nicest