Как будет big, fast, good, hard, weak happy, bad, small, young, short, lane, high, slere в множесвеном числе

Прилагательные изменяются по степени сравнения: положительная - сравнительная - превосходная.

big - bigger - (the) biggest.

fast - faster - (the) fastest.

good - better - (the) best.

hard - harder - (the) hardest.

weak - weaker - (the) weakest.

happy - happier - (the) happiest.

bad - worse - worst.

small - smaller - (the) smallest.

young - younger - (the) youngest.

short - shorter - (the) shortest.

late - latter - (the) latest.

high - higher - (the) highest.