that,this ,these,those 各造两个句子

that,this ,these,those 各造两个句子 that is this is these are those are 各造两个句子 用that,this,these,those各造一个句子 用this,that,these,those完成句子 This is That is these is those is （每个造四个句子） 用this that those these 各造五个陈述句五个问句急! this that these those的用法 those,that,these,this的用法 this that these those 救命啊! this that these those 的分别 this that these those求答案 it ,this ,that,these,those 用于指代前面句子的成分的区别?