Easy要點樣用係英文句子

It is easy to play. It is easy to do something .= easy (adjective)

Names should easily be remembered by others = easily (adverb - normally come after a veb)

ease是原形名詞
easy是形容詞adj(用來描述名詞)
easily是副詞adv(用來描述動作/動詞)
作句的結構/邏輯是
It is "adj"因為it 是指某事物或狀況(名詞) - 所以是用形容詞來描寫那to play玩法.
當要形容的是動作，例如把這句寫法變為形容play.
We play this game easily.
主角是we,這裏想表達(容易)的是「玩」(玩法/遊戲規則/玩時的過程)...便要用副詞easily這格式。

有時你可能會見
It was done easily.
以為it is/it was是配...ly，但其實誤會了句子結構，這句的...ly是形容do這動詞。is done是被動式的動詞格式，某事情(it)不會自己完成的-是由人完成。

It is easy to play 正確

2013-10-02 00:03:12 補充：
http://hk.knowledge.yahoo.com/question/question?qid=7013100100356

Help me ya !
Thx~

2013-10-02 00:16:03 補充：
It is easy to play 個easily是形容詞

2013-10-02 00:17:30 補充：
我地通常都會形容 这是容易(形容)去玩的