<p>Is the following sentence correct as written?</p>
<p>“The world has prepared for such problems, but is it prepared for a society in which everyone falls victim to their individual desires?”</p>
<p>on Word 2007, it says the “falls” is a verb confusion. But “everyone” should be singular right?</p>
<p>Everyone is singular. However, there should not be a comma after problems.</p>
<p>No…“everyone” needs his/her individual desires, not their individual desires. </p>
<p>And your title should read, “really quick grammar question”</p>
<p>Try out “everyone falls victim” vs “everyone fall victim” separately (not tucked into a phrase) to determine correct verb.</p>