Those are ,they are 有什么专用的语法?我记得老师说THIS IS 是常用语?那THOSE ARE 呢 用this is，that is，these are，tho...

\u521a\u521a\u63a5\u89e6\u8bed\u6cd5\uff0c\u6709\u70b9\u4e0d\u61c2\u3002\u50cf\uff1aAre those her keys \u4e2d\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u662f\u7528is\u800c\u662f\u7528Are

\u56e0\u4e3athouse\u662f\u590d\u6570\uff0c\u524d\u9762\u4e5f\u8981\u642d\u914d\u590d\u6570\u3002\u800cis\u662f\u5355\u6570\u3002\u6240\u4ee5\u7528are

\u65e0\u6cd5\u4f5c\u7b54

this is(这是....)that is(那是.....)these are(那些是...)those are(那些是....)后两个分别是前两个的复数形式罢了..呵呵.而they是人称代词,意思是:他们是....,单数用he/she is(他/她是...)你问的问题有点奇怪.恩,我不知道你还想具体知道哪些东西.我这样说你明白吗?

没什么专用的语法
语言很活的，要多总结，自己学习

扩展阅读：those viewing the ... cry on my shoulder ... the tabung ... the old lady often those ... those were the days ... the is my vlog ... the elderly like those ... just the two of us ... what makes you beautiful ...