this is my feet 还是these are my feet在百度翻译里查这是我的脚,结果发现写的是This is my feet,但是This后面不是只能用单数,这里却用复数,怎么回事?

this is my feet 还是these are my feet在百度翻译里查这是我的脚,结果发现写的是This is my feet,但是This后面不是只能用单数,这里却用复数,怎么回事? This is my( )( )th( )( 括号里填什么 是my birthday is april 4th 还是 my birthday is in april 4th? Ms Lin,___ my mother.Mum,___Ms Lin A this is,she is B she is,this is C this is,this is D this is,th today is my (eleven )birthday是原型还是+th 是This eraser is mine还是This eraser is my? my feet is boiling什么意思 同义句转换：1.Today is June 4th.He is coming on the 6th.Today is June 4th.He is coming ____ ____ ____ ____2.My mother isn't busy this evening.My mother____ ____ this evening. everybody moving up and down this time with me sing my songmove your hands move your feet this is my music can you feel This is my a pen?对还是This is a my pen?对This is my pen？ the 4th of July 和 4th of July 怎么区别?是the 4th of July is my birthday 还是 4th of July is my birthday My birthday is May 9th.到底怎么读?读作 My birthday is May the 9th.还是 My birthday is May 9th.请说得详细点. Th’s 是什么的缩写?Th’s got to count for something.会有价值的.我昏。是This还是This is阿? the man character of this game is ltchy feet . This mountain is about 1000 feet?sea level 《This is my This is my This isn't my mother(变肯定句)This isn't my mother(变肯定句) This is my mother (变一般疑问句This isn't my grangdfather (变肯定句)This is my father (变为否定句They are my parents(变一般疑问句This is my brother (变否定Th This isn't my mother(变肯定句) This is my mother (变一般疑问句This isn't my grangdfather (变肯定句)This is my father (变为否定句They are my parents(变一般疑问句This is my brother (变否定This isn't my sister (变肯定句Th