this one is pretty tough for me... <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/6.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/6.gif' alt='Emotion: sad'/> is there a difference for those prepositions in this context?<br/><br/>She is at the beach<br/>She is on the beach<br/>She is in the beach