Hi guys <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/><br/><br/>When i was watching "Kung Fu Pand" the movie, I heard this sentence<br/><br/>"Yesterday is history, Tomorrow is a mystery, but today is a gift"<br/><br/>So, why we didn‘t put "a" with "history" and we put "a" with "mystery and gift"?<br/><br/>I‘m sure the sentence is right, i looked at it in the english sub.<br/><br/>Thanks <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/>