<p>Tomato soup appeals to all age group and can be made particularly delicious if adding sweet red peppers.</p>
<p>a) delicious if adding
b) delicious by the addition of
c) delicious, adding in
d) delicious, add
e) deliciously, by the addition of</p>
<p>Im curious about</p>
<ol>
<li><p>The correct answer is (B) but I dont know why it is b.
I got it right by the sound of it but I would like an explanation please.</p></li>
<li><p>(E) cannot be the answer because "can be made" is used as a linking verb, and delicious modifies the soup?</p></li>
<li><p>why can't (C) be the answe?</p></li>
</ol>
<p>In (e) also note they’ve turned the adjective into an adverb. “Delicious” describes the soup. “Deliciously” describes the making of the soup. Soup can be delicious, but you can’t cook “deliciously.”</p>
<p>One twist, I suppose, is that “delicious by adding in” would seem to be stylistically preferable to “delicious by the addition of,” but that isn’t a choice.</p>
<p>For the sake of good order, I’ll note that I’m assuming “group” should read “groups,” and that’s just a typo.</p>