<p>Now that Siena (won) first place in several regional tournaments, she (appears) somewhat (excited about) traveling to the capital (to compete) in the tennis finals. No Error.</p>
<p>The error is at won. What should it be? had won?</p>
<p>On hockey teams, players are asked (to determine) (which) of their peers seems (most) (capable to be) captain. No Error.</p>
<p>Error is at capable to be. What should it be? Capable of becoming? capable of being ?</p>
<p>Public speaking (often) causes a political candidate's stomach to turn, (thereby) preventing (him or her) (to speak) clearly. No error. </p>
<p>The error is at to speak. I'm guessing it's suppose to be from speaking?</p>