一道英语题（急）happen to 和take place ,take place 和take the place ,t

happen to&take place
happen to发生,碰巧；指偶然性:
I happened to be there.我碰巧在那儿.
take place发生,常指经过安排的：
When will the wedding take place?婚礼什么时候举行?
take the place of&instead of
两者都表示“代替”
instead of用在名词、代词、动名词、不定式、形容词、副词或介词短语前.
take the place of作谓语,用在名词、代词前.