<br style="background-color:#ffffff;"/>Hi teachers<br/><br/>I would appreciate if you could check my sentences<br/><br/>-you should do it as if it were the last time you'd do it<br/><br/>-you should do it as if it were the last time you did it<br/><br/>-you should do it as if it were the last time you do it<br/><br/>I don't know wether they are all correct or not....could anyone help me out on this?<br/><br/>