she如何改为复数人称?

she如何改为复数人称? “She is my new friend.如何改为复数句子? she is twelve改为复数 I We You He She They的人称复数 family（复数) four(同音词) have(第3人称单数） does not(缩写形式） he(人称代词宾格） she(复数形式）that（对应词）this is a tomato（改为复数形式）my father likes vegetables(改为否定句）he has some salad( She's a girl.改为复数形式 She is a policewoman.改为复数形式 Is she your friend?(改为复数句) where is she （改为复数形式） she is my aunt 改为复数形式 she is my friend (改为复数句) she is a teacher 改为复数句 Is she your aunt.改为复数句 She has a baseball(改为复数) She has a computer.(改为复数句) She is doing her homework.改为复数 She has short hair.改为复数 She likes saiad 改为复数形式