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Am is the first person singular of the present tense of be. Am is often shortened to 'm in spoken English. The negative forms are 'I am not' and 'I'm not'. In questions and tags in spoken English, these are usually changed to 'aren't I'.
雅思英语词汇收录8785个雅思英语词条，基本涵盖了全部常用雅思英语词汇的翻译及释义，是英语学习的有利工具。