Образуйте сравнительную и превосходную степени сравнения прилагательных:  long, thick, warm, cold, merry, high, weak, strong, heavy, dry, clean, dirty,wide, deep, sad, low, comfortable, cheap, serious.

1.       Long – longer – the longest 2.       Thick – thicker –the thickest 3.       Warm – warmer – the warmest 4.       Cold – colder – the coldest 5.       Merry – merrier – the merriest 6.       High-higher – the highest 7.       Weak – weaker – the weakest 8.       Strong – stronger – the strongest 9.       Heavy – heavier –the heaviest 10.   Dry- drier – the driest 11.   Clean – cleaner – the cleanest 12.   Dirty  -dirtier –the dirtiest 13.   Wide – wider –the widest 14.   Deep –deeper – the deepest 15.   Sad – sadder – the saddest 16.   Low – lower –the lowest 17.   Comfortable – more comfortable – the most comfortable 18.   Cheap – cheaper – the cheapest 19.   Serious – more serious –the most serious