写出下面形容词比较级和最高级 big long old happy

big-bigger-biggest

long-longer-longest

old-older-oldest

happy-happier-happiest

small-smaller-smallest

popular-more popular-the most popular

young-younger-youngest

beautiful-more beautiful-the most beautiful/

short-shorter-shortest

good-better-best

1 biggest

2 longer

3 best

4 taller tallest

5 oldest