Is this/that your sister 的答语是Yes,it is./ No,it isn’t 为什么要用it 而不是she

Is this your skirt?还是Is that your skirt? 英语句子单数变复数急解Thsi si my sister.what is that those aren it your books.Is this your parent 否则我明天中午又要挨饿了!随便告诉做这些题的方法! what is that in English?是It is a pen还是This si a pen还是That is a pen This is my pencil ,and that is your.改病句 填空this is your bike that bike is --------- Is that your mother为什么Is要在that的前面.This is your mother/is在this后面? Is this/that your mother?提问什么回答急! fan,light,this,is,my,that,your的音标是什么? How is this different form that of your parents' generation? ht.That this is your happiness中文意思 Kim,______ is that in your hand Oh,it is my________.Is this your father?. 写出下列句子的复数形式this is my book.is that your sister?that is my baseball.is this your friend?what's this in english? this winter si not very cold对还是this winter si not that cold更准确? Is __ your pen A.that B.this C.her D.his.That is his pen. 将下列陈述句变成一般疑问句.This is your umbrella.That's your将下列陈述句变成一般疑问句.This is your umbrella.That's your wach.This is his coat.That's his shirt.They are your classmates. 将下列单数句改为复数句 Is this your pencil?Is that your cousin?Where is your key?Is it on the chair?This is a dog. is this your friend?yes,()is .A.this B.tis this your friend?yes,()is .A.this B.that C.it D.he This is my desk .That is ( ) A.your B.you C.This is my desk .That is ( )A.your B.you C.I三个选项,选一个