<h1>6.</h1>
<p>The main reasons students give for failing to participate in the political process [are that they have demanding assignments and that they work at] part time jobs.</p>
<p>The main reasons students give for failing to participate in the political process [are demanding assignments, in addition to working at] part time jobs.</p>
<h2>Why is the first one correct and the second one not correct? Please specify a rule or something that I can use for the future.</h2>
<h1>16. I got this one right but I am shaky on possession rules, especially when to use "its"</h1>
<p>Along the curve of islands known as the Florida keys lies a reef of living coral, the only one of ___ kind in the US.</p>
<p>question 1. the subject that goes with the verb "lies" is curve? Is it not islands? </p>
<h2>question 2. what should go into the blank? what goes into the blank has to be singular right? like his or her, because "reef of living coral" is singular? Please tell me the rule with these</h2>
<h1>19</h1>
<p>in those cities (in which) public transportation is adequate, fewer traffic problems occur and pedestrians are rarely involved in accidents.</p>
<h2>question: I immediately thought "where' for the blank, because cities is a place. For places, are cities, are "in which" and "where" interchangeable? I had previously thought that who is strictly for people, which is strictly for objects, and where is strictly for places. Please tell me the rule concerning when to use in which/who/where. </h2>
<h1>28</h1>
<p>the quality of multivitamin tablets is determined by how long (its) potency can be protected by coating material</p>
<p>(got this one right from guessing)
Is this wrong because the subject "quality" doesn't make sense with "its potency", because quality ? without the preposition after the subject it's: The quality is determined by how long its potency can be protected" So it's a logical error, not gramatical? Because gramatically it's correct (right? or am I wrong) because its is singular and quality is singular.</p>
<p>Thanks please help!!! i'm practicing writing</p>