找形容词变+NESS变名词.....名词叫FUL变形容词和+LY成为副词!

dark—darkness,happy-happiness,sad-sadness,ill-illness,kind-kindness,good-goodness,careful-carefulness,careless-carelessness,tired-tiredness,friendly-frendliness，lonely-loneliness,great-greatness
wonderful-wonderfully,beautiful-beautifully,,careful-carefully,helpful-helpfully,thankful-thankfully,colourful-colourfully,useful-usefully
我就知道这些了，希望有用

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