Are these correct in American English?<br/><br/><br/><br/>1)There was a flicker.<br/><br/><br/><br/>2)There is a flicker coming out of the attic door. <br/><br/><br/><br/>3)Hey what did I tell you? Don’t scream.<br/><br/><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'/>