<p>Some writing questions I encountered in a practice exams that I need some assistance in.</p>
<ol>
<li> In his old age, the painter James McNeill Whistler walked to the beach almost every day, [where he carried] a small easel and his paints in order to paint the sky, the water, and the shore.</li>
</ol>
<p>In his old age, the painter James McNeill Whistler walked to the beach almost every day, [carrying] a small easel and his paints in order to paint the sky, the water, and the shore.</p>
<p>QUESTION: Why is the 2nd choice correct and the 1st choice incorrect? LOL this is an embarrassingly easy question (very early on in the question set) but I had trouble in figuring out which was right. </p>
<h2>Is the first one wrong because right before it is "day" when it needs to be "beach" ?</h2>
<ol>
<li> By using electromagnetic sensors to record the frequency of lightning strikes throughout the US, meteorologists have determined that [it occurs] at a rate of 2,000 per hour.</li>
</ol>
<p>QUESTION: (it occurs is wrong) why is "it" vague? It felt vague so I chose it, but there's only one singular subject that it could possibly refer to (frequency), so why is it vague...</p>
<hr>
<ol>
<li> No one but a fool would readily lend money to a person who is known [to be] a frequent gambler.<br></li>
</ol>
<p>QUESTION: (answer is no error) I thought it was "known AS" and not "known TO BE" ? I wrote this down in my list of confusing idioms because I know for sure there was a question that had "known to be" which was wrong. So what's the deal with known as/to be? how do you know when which is correct. I mean it sounds correct in this sentence but I just decided to trust what i learned since my instinct isn't always correct. </p>
<hr>
<ol>
<li> For any mayor of a vast metropolitan area, an understanding of current issues in all districts is not only [desirous] but also vital</li>
</ol>
<p>QUESTION: (desirous is the answer) So....... why is this wrong? I understand that "desirable" is the more colloquial form but "desirous" is still a word (its on dictionary.com)</p>
<hr>
<ol>
<li> (improving paragraphs)</li>
</ol>
<p>(1) Many people believe that failure can be the source of success. (2) Although it may sound ludicrous to some, there is much truth [to it]/[to this sentiment], as those who have experienced such failures can attest</p>
<p>QUESTION: (the second is correct). Why is "this sentiment" correct over "it"? "It" is used already in the beginning of the sentence "although IT may.." so why is there need to clarify...</p>
<h2>yeah... never had so much trouble with improving paragraphs in my life....</h2>
<ol>
<li> (more improving paragraphs)</li>
</ol>
<p>Although all drugs go through strict testing before [approval, failing] at least once.</p>
<p>Although all drugs go through strict testing before [approval; they failed] at least once.</p>
<p>QUESTION: Why is the first better than the second? both seemed equally grammatical...</p>