<li>SHe was concerned about how Hank would react to the incident, but [in searching his face, he did not seem to be] at all embarrassed or troubled</li>
</ol>
<p>a in searching his face, he did not seem to be
b. by searching his face, it showed that he was not
c. a search of this face showed that he seemed not</p>
<p>i know why d and e are wrong</p>
<li>The architect’s research shows that even when builders construct houses of stone, they still use the hammer more than any tool.</li>
</ol>
<p>Why is any tool wrong? Is it supposed to be any other tool?</p>
<li><p>The famous filmaker [had a tendency] [of changing] his recollections, perhaps [out of boredom] [at having] to tell interviewrs the same stroy over and over</p></li>
<li><p>The television station has received many complaints about the clothing advertisements, which some viewrs condemn [to be] tasteless. WHy is to be wrong? what is it suppose to be</p></li>
</ol>
<p>thanks</p>