<p>Please and thank you :)</p>
<h2>I absolutely suck at grammar... so explanations would be greatly appreciated :D</h2>
<p>The left-handed can opener was a brilliant invention; the popularization of electric can openers made them obsolete, however.
(A) invention; the popularization of electric can openers made it obsolete, however.
(B) invention; but the popularization of the electric can opener made it obsolete.
(C) invention, and the popularization of the electric can opener made it obsolete.
(D) invention, however the popularization of the electric can opener made it obsolete.
(E) invention, however obsolete it was made by the invention of the electric can opener.</p>
<p>For many academics, having the liberty to teach what they want is more important than having a good salary.
(A) having the liberty to teach what they want is more important
(B) the liberty of teaching what they want is more important
(C) there is more importance in being free to teach what they want
(D) to have the liberty to teach what they want is more important
(E) liberty to teach what they want has more importance</p>
<p>Many recent films are based around natural disasters, named in order to evoke fear in audiences.
(A) films are based around natural disasters, named in order to evoke fear in audiences.
(B) films, based around natural disasters, are named in order to evoke fear in audiences.
(C) films are named in order to evoke fear in audiences, based on natural disasters.
(D) films having their names based on natural disasters are meant to evoke fear in audiences.
(E) films based around natural disasters are named in order to evoke fear in audiences.</p>
<p>Considering his tremendous donations to charity, the millionaires decision to close the school seems out of character.
(A) Considering his tremendous donations to charity
(B) In light of his tremendous donations to charity
(C) His tremendous donations to charity being considered
(D) With his tremendous donations to charity being taken into consideration
(E) His tremendous donations to charity are what make</p>
<p>Having been an avid fan of music for most of her life, the elderly woman found learning to play the piano very easy.
(A) life, the elderly woman found learning to play the piano very easy.
(B) life, learning to play the piano came very easily to the elderly woman.
(C) life; the elderly woman was able to learn to play the piano very easily.
(D) life, it was very easy for the elderly woman to learn to play the piano.
(E) life, and the elderly women found learning to play the piano very easy.</p>
<p>The boxing champion is almost as skillful leading with his left hand as he is leading with his right.
(A) almost as skillful leading with his left hand as he is leading with his right.
(B) as skillful leading with his left hand, almost as he is with his right.
(C) as skillful leading with his left hand as he is with his right almost.
(D) with his left hand almost as skillful as he is leading with his right.
(E) is leading almost as skillfully with his left as his is leading with his right.</p>