初中英语易错知识点——写出完全形式 　　1.who\'s=who is 　　2.she\'s = she  is 　　3.he\'s =  he  is 　　4.what\'s =  what is 　　5. where’s= where is 　　6.we\'re = we are 　　7.you\'re  = you are 　　8.that\'s  = that  is 　　9. I\'m =  I a