<p>I have a question about verb tense. When a sentence has a couple different tenses, how do you decide which one is right? </p>
<li>Traffic was heavy, so by the time Brianne finally arrived at the theater, we waited for her for an hour, missing the entire first act of the play. </li>
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<p>Here should “waited” be changed to “had waited” or “were waiting”?</p>
<p>but here, no error btw, would it be wrong to say “who were responsible for them”</p>
<li><p>As children mature, they develop an independence that their parents, who have been responsible for them since they were born, often find difficult to accept. </p></li>
<li><p>(A)Slanting through the trees, yesterday’s late afternoon sun (B)cast<a href=“C”>/U</a>more deeper shadows (D) on the bedroom wall. </p></li>
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<p>Answer is C. But why is “cast” here in present tense because isn’t it “yesterday’s late afternoon sun”.</p>
<li>Annual visitors (A)to New York City’s Central Park (B)number<a href=“C”>/U</a>almost ten times (D) that of Mount Rushmore. </li>
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<p>I thought the answer was A but it turned out to be D. Should it be “times those of Mount Rushmore”?</p>
<li>To insist that a poem means whatever (A)one<a href=“B”>/U</a>wants it to mean is often (C)ignoring the intention and (D)even the words of the poet. </li>
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<p>I don’t get why C is wrong. What should it be changed to?</p>
<li>Mediators were standing by, prepared (A)to intervene in the labor dispute (B)even though both sides (C)had refused earlier offers (D)for assistance. </li>
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<p>should this be “offers of assistance”</p>