把我给出的单词变成名词和形容词,急!~~~!答:frightening delicious expensive exciting beautiful wonderful dangerous这些本来就是形容词,不必变化了 他们的名词形式是length, oldness,shortness,youth,lightness,warmness,cold,coldness,wetness,hotness,weight,ease,smallness,lot,lot,goodness,interest,fright,delicacy,expense,excite,beauty,wonder,danger ...