<ol>
<li>Once American films looked slick and commercial compared to European imports; (now, almost the reverse is true.)
A. now, almost the reverse is true
B. now they are almost the reverse</li>
</ol>
<p>I didn't even get what the sentence was saying</p>
<ol>
<li>For many a brilliant architect, (being free to innovate is more important than) being well paid.
A. being free to innovate is more important than
B. having freedom of innovation is more important than</li>
</ol>
<p>Isn't B also parallel? I don't get this</p>
<ol>
<li><p>(Yearning for) a (truly representative) art form of the Americas, the art world of the 1920's (looked hopefully) to the three popular Mexican mural artists (of the day).
How could the "art world" "look hopefully"? And what's "yearning for"? I picked C.</p></li>
<li><p>When M.R. Harrington, an archaeologist from the Museum, (began to excavate) the ruins he named the Pueblo Grande de Nevada, he unearthed artifacts indicating a 500-year occupation by indigenous people.</p></li>
</ol>
<p>i went with my instinct and said that it should be "began excavating" Where could i find the list to memorize for gerunds or infinitives followed by certain verbs, so that i don't get these questions wrong again?</p>
<ol>
<li>Freedom of action and expression (are) at the foundation...</li>
</ol>
<p>isn't the subject being described two things, Freedom of action and Freedom of expression?</p>
<ol>
<li><p>Until just recently many students would take lengthy trips during spring (break rather than temporary jobs like now).
A. break rather than temporary jobs like now
B. break instead of temporary jobs like now
C. break; now they take temporary jobs</p></li>
<li><p>In 1969 air pollution from automobile exhaust, particularly (like that in the Los Angeles environs, became of an increasingly more urgent) concern to environmentalists.
A. of the sort found in the Los Angeles area, became an increasingly urgent
E. the kind similar to the Los Angeles area, became an increasingly more urgent</p></li>
</ol>
<p>why is it E? I don't see the faulty comparison if there is.</p>
<p>Sorry it's too much. Thanks</p>