Answer:
<h3>Six Shrimp were ate by harry at dinner. </h3>
<em>Hope </em><em>it </em><em>helps </em><em>you</em><em>. </em>
Haphazardly is the answer
I think "I" should be replaced with me. Because if you're going to remove Mary in the sentence, it will be "He wanted ME to do the work" not "He wanted I to do the work" so changing I to me will make more sense.
Please submit a multiple choice, PM me if you need help