两个句子都错,正确的写法是:
Simon has been living there since he was five.
Simon 从5岁开始即已在那儿居住.(因为他还是在那儿居住,所以要用living才对.)Simon has lived there since he was five为什么是错的Simon has lived there since he was five 若果他现在已不再在那儿居住了便没有错，如果还是居在那儿则要用living，因为"居住"还在进行中。