it has not缩写!高分

it has not缩写!高分 has not 缩写是 it has got缩写形式 has not的缩写形式,急, has not的缩写形式是什么? It has got .可以缩写吗? It was not 的缩写是什么? it has been可以缩写成it's been it was/it has/it is 可不可以缩写?缩写成什麽样子? it is not的缩写是it isn`t还是it`s not? it has 到底能不能缩写成it has 口语中可以吗? it is not yours的缩写是神马 It has been的缩写 It’s been It is Tom 的缩写It’s Tom 这两者缩写后的发音是一样的吗? 请问,it's not yours算不算是it is not yours的缩写? 请问It was 和 It has 可以缩写成It's吗? It has tow big eyes,but it can not see.It has two ears,but it can not hear. it is的缩写请问主语+have/has的缩写主语+is的缩写主语+was的缩写 分别是什么呢?我总是很容易搞混. 请教2个英语方面的问题,1.A cactus has spines; so has a porcupine.(Thorndike)上句怎么翻译?每个单词的意思都知道,但,总不能翻译为“仙人掌有刺,所以有只豪猪”吧?2.“it is not” 的缩写是“it's not”还