要動沒動給be動 -->要pp沒pp給been (不知道你可以理解這個原理嗎？)
Ex1: Jenny is married. (珍妮已婚，married 是形容詞)
Ex2: Jenny has been married for ten years. (has + pp, married 是形容詞，不是過去分詞，這時必須填入 been 讓句子變成完成式)
Ex3: Jerry is in Taipei.
Ex4: Jerry has been in Taipei for five years.
(in Taipei 是地方副詞，been幫忙形成完成式)
Ex5: You are wonderful. (你很棒。)
Ex6: You have been wonderful today. (你今天一直都很棒。)
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