is it is't 的区别这3个单词分别是什么意思啊,有什么区别?

is it is't 的区别这3个单词分别是什么意思啊,有什么区别? It doesn't matter 还是 It is doesn't matter?It doesn't matter 是正确的,那It is doesn't matter呢?两者都正确的话有什么区别?不正确的话It is doesn't matter 错在哪?最好举个例子,那What he said it is doesn't matter这句 It is 与 Is it的区别 Isn't it 和 is it区别有什么区别 this is ...和it is...的区别 it和is的区别 两道英语填空题.高人求解,急、His ( ) is a teacher of English.空钟填的单词必须是7个字母构成的,并且第四和第五个字母分别是t和h,高人求解Are you ( ) it or for it?空中的单词也是由7个字母组 it is funny to和it is fun to的区别这两个都是成立的吗,有什么区别呢,或者给个例句瞧瞧? I don't think it advisable that为什么不加is与It is advisable that句型的区别 it's not you,is it?和it's you,isn't it?的意思一样么?有什么区别? And this is a pencil,t?.It is y?.第一个单词是t开头的 题二个单词是y开头的 what time is it 与when is it 的区别 here it is here is it 的区别是什么? it is over 和it is the end 的区别 what it is & what is it?的区别? so it is 和such it is的区别 this is it 和is this it的区别 so is it 与 so it is的区别