important,difficult,long,different,distant,deep,strong,wide,high,healthy的名词形式分别是什么?
问题描述：
important,difficult,long,different,distant,deep,strong,wide,high,healthy的名词形式分别是什么?
答
important,importance
difficult,difficulty
long,length
different,difference
distant,distance
deep,depth
strong,strength
wide,width
high,height
healthy health