wide的比较级和*是什么

问题描述:

wide的比较级和*是什么
还有:light:
thin:
happy:
expensive:
beautigul:
写清楚!

wide/wider/widestlight/lighter/lightestthin/thinner/thinnesthappy/happier/happiestexpensive/more expensive/the most expensivebeautiful/more beautiful/the most beautiful