От данных прилагательных образуйте сравнительную и превосходную степени сравнения: Dear, long, big, tall, convenient, modern, cheap, important, bad, expensive.
Dear – dearer - the dearest Long - longer - the longest Big - bigger - the biggest Tall - taller - the tallest Convenient - more convenient - the most convenient Modern - more modern - the most modern Cheap - cheaper - the cheapest Important - more important - the most important Bad - worse - the worst Expensive - more expensive - the most expensive