Compare and say 1) big / small мышь кот лошадь 2)clean / dirty свинья медведь заяц 3)short / long короткий карандаш ручка линейка на 20 4)happy / sad грустный боб весёлая мари смешной макс по 2 предложения в каждом

1)a)The mouse is smaller than the cat and smaller than horse
   b)The horse is bigger than the cat and  bigger than the mouse.
2)a)The pig is the dirtiest the hare is the cleanest and the bear is cleaner than the pig but dirtier than the hare
   b)The pig is dirtier than the bear and the hare
3)a) The pen is longer than the short pencil but shorter than the 20sm ruler
   b) The pencil is the shortest one and pen is longer than pencil but shorter then the 20sm ruler
4)a)sad Bob is sadder than happy Mary and Happy Max
   b)Mary is sadder than Max but happier than Bob