Could someone please check I've used the words in italics correctly?<br/><br/>Thanks.<br/><br/>1) The elements that <i>make</i> up this theory are to be discussed <br/><br/> (Here I think it should be 'make' as apposed to 'makes')<br/><br/>2) The key element that <i>makes</i> up this theory is to be discussed<br/><br/>(Here I think 'makes')