Which sentence has a pronoun with an unclear, missing, or confusing antecedent?
a.
the flight attendants were funny; they told some very clever jokes.
b.
on airplanes they expect people to keep their seat belts fastened during turbulence.
c.
amy and merrie wished they were sitting closer to the front of the airplane.

Which would be the most credible source for researching the effects of smoking? letter from your grandfather web page about someone’s lung cancer report prepared by a tobacco company research article in a scientific journal

Which of these statements is evaluative in nature a) the short passage creates a brilliant and sketch of gabriel b) resulting from the fact that gabriel is observant, he is also reflective c) the way gabriel looks at his wife shows that he is a detached onlooker d) that gabriel is observant is evident from the minute details he notices

What is the best strategy for responding to counter-arguments in your persuasive research essay ?