<p>31.Many of claude monet's paintings were inspired from the elaborate gardens the painter began constructing when he was42 years old.</p>
<p>I chose C cause i thought it should be "had began" why is the correct answer B?</p>
<ol>
<li><p>Masks made by the kwakiutl Indian tribe of canda have interchangable parts that enable the wearers to change its expression during dramatic dance presentations.</p></li>
<li><p>The traffic was so heavy and the crowd so dense as the worried mother would not let go of the child's hand for even an instant.</p></li>
</ol>
<p>Why is it that for choice A, it isn't "the crowd was so dense"... the correct answer is B</p>
<ol>
<li>An inceberg is produced when a glacier meets the sea;the thickness of the iceberg,which is dpendent,initally at least, on the thickness of the part of the glacier from which it broke off.</li>
</ol>
<p>correct answer is C "sea, the thickness of the iceberg depnding"... I chose A.</p>
<p>19.One of the services whose cost has increased greatly in recent years is that of hospital care,which is more expensive than formerly.
I chose D" that of hopsital care" which is wrong. The correct answer is E, "hospital care"</p>
<ol>
<li><p>According to no lesser of an authority than Parkman,the most momentous event in the history of colonial N. America was the expulsion of the French.
I chose A but the correct answer is E "less an authority than"</p></li>
<li><p>The best photographs in the exhibit tease,they catchthe viewer between the strange and the familiar.</p></li>
</ol>
<p>I chose D which was "tease: they catch". i thought a semicolon was more appropriate, why is it a colon? or not A?</p>
<p>10.prior to closing an airplane's outer door, federal regulations require that all passengers be seated and have their seat belts fastened
C is the correct answer " Federal regulations require that all passengers be seated and have their seat belts fastened before an airplane's outer door can be closed". Why is it C?</p>