<p>I have gone to only one football game after I graduated from high school.</p>
<p>"after" is the error. Any ideas why?</p>
<p>I have gone to only one football game after I graduated from high school.</p>
<p>"after" is the error. Any ideas why?</p>
<p>it needs to be since.</p>
<p>its because of the "have gone".</p>