作文句子開頭問題

所有句子最簡單既structure :

subject => verb => object

(當然可以加上adjective / adverb)

是否寫"名詞"先?
是, 因為所有subject = noun = 名詞

verb, adjective and so-on不能?
不是不能, 只是要將verb / adjective / adverb / etc 轉番做noun

What kind of "文" are you talking about? O_O

Yes, it would not be a good beginning. Usually one won't start writing an essay with "so-on, before, after," etc.