"Sis, I wish you'd only sing Christmascarols." <br/><br/>"Why?" she asked. <br/><br/>"Then you'd only have to sing once a year." <br/><br/>Are the "you'd" in the first line and the other one in the third line the same? <br/><br/>And could you explain a bit about it to me? <br/><br/>Thanks in advance...