人称代词的用法I是我;you是你;he,she,it,他她它;I的复数就是we;you的复数还是you;男他女她动物它,全部复数都是they;简单口诀要牢记。be动词用法I用am,you用are,is连接he,she,it。单数名词用is,复数名词全用are。变疑问,往前提,句末问号莫丢弃。变否定,更容易,be后加not莫忘记。疑问否定任你变,句首大写莫迟疑。 The use of personal pronouns I is me; you are you; he, she, it, he is her; I plural is we; you plural or you; male he female her animals it, all the plural are they; simple formulas keep in mind. be verb usage I use am, you use are, is connect he, she, it. Singular nouns are used, plural nouns are used. Change the question asked, to mention, at the end of the question mark Mo discard. Become a negative, easier, be added after not forget. Negation of doubt you any change, the first sentence of the upper case Mo hesitation.