<ol>
<li>It appears that either Jane or Marek will be elected (for president) of student union.</li>
</ol>
<p>Ans: President. </p>
<p>Silverturtle, I know you answered this question before, but I still don't understand what makes this example a transitive verb that must be followed by a direct object, vs this sentence "I don't eat for my sandwich, mow for the lawn, celebrate for their romance, or elect for the president", you can get away with a intervening preposition? But basically WHY IS "FOR PRESIDENT" wrong!?</p>
<ol>
<li>The island of Madagascar is the habitat of more than 200,000 species of plants and animals, (finding many nowhere) else on planet.</li>
</ol>
<p>Ans: many found nowhere</p>
<p>What's the difference, why is "finding many nowhere" wrong and "many found nowhere" right?</p>
<ol>
<li>Though the island (was formed by) volcanic action (long ago), volcanic activity (still threatens) its inhabitants (occasionally).<br></li>
</ol>
<p>Ans: Correct as it is</p>
<p>I actually put C because I thought the present tense "threatens" is wrong because aren't all verbs suppose to be in the same tense, unless stated otherwise?</p>