Hi there,<br/><br/>Would anyone please answer the following question?<br/><br/>" I come to school .......... bus or ........... car."<br/><br/> a) by,by<br/><br/> b) by, --(nothing)<br/><br/>I'm sure we use <i>by</i> for either of the blanks but not sure whether we can use ellipsis for the second blank or not.<br/><br/>Thank you in advance<br/><br/>Iman