<p>I am a little confused:</p>
<p>The drugs sold in 1997 were twice as many as in 2003.
The drugs sold in 1997 were twice as many as those sold in 2003.</p>
<p>Which one is better, or correct?</p>
<p>And how about:</p>
<p>No one is sorrier than I that you missed the awards ceremony.
No one is sorrier than I am that you missed the awards ceremony.</p>
<p>And OG(Question9, page 578) said the sentence, "Having command of pathos, tragedy, as well as humor, George Eliot is considered to be a great English novelist" is wrong because of the "as well as". Why?</p>
<p>In OG(Question3, page 556), it said the "it" wasn't misleading because of the "keep it off". Can his explanation be true?</p>
<p>Does Collegeboard dislike the sentence structure "XXX is done by XXXXX"</p>