7、dnotwritethesechangesinwrittenletters,emails,orschoolpapers,becausetheyareinformallanguage.SoIwouldnotuse“wanta”for“wantto”inmywriting. Andthelastthingyoushouldknow:youmustbeabletouseformalEnglishpronunciationwhenneeded.Youshouldn’tjustusethechanges“wanna”or“wansta”allthetime. W