Hi,<br/><br/># Tomorrow is a holiday. ............. we go to the beach?<br/>A) Ought B) Have C) Should D) Must<br/><br/>what's the difference between ought, have, shold & must ?! <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/10.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/10.gif' alt='Emotion: embarrassed'/><br/>-_-