【正文】
化 best better worse worst more most less least farther farthest further furthest older oldest elder eldest Do exercises I think the dictionary is ______ (use) for your study. useful Do exercises The _________ news made us ________. (excite) exciting excited Do exercises After lunch, I was beginning to feel ____ (sleep). sleepy Do exercises Miss White is always _______ (friend) to her students. friendly Do exercises Thousands of people became ________ (home) after the earthquake. homeless Do exercises Is the Grand Canyon the greatest wonder anywhere in the ____ (nature) world? natural Do exercises The sofa is _______ . (fort) fortable Do exercises The boy is as_____ as his father. (tall) tall Do exercises It’s very ________ to play on the road. (danger) dangerous ful: useful, careful, colourful, hopeful, helpful, thankful, wasteful ing。ed exciting excited interesting interested surprising surprised moving moved in