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								Although a doctor 
								may be able to diagnose 
								(A) a problem perfect
								(B), he still may not
								be able to (C) find 
								a drug to which (D) 
								the patient responds. |  |  
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								Although the Red 
								Cross accepts (A) 
								blood from most donors, the nurses will not
								leave (B) you
								give (C) blood if 
								you have just had 
								(D) a cold. |  |  
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								A turtle differs
								from (A) all
								other (B) reptiles 
								in that it has its body encased in a protective 
								shell of their (C)
								own (D). |  |  
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								Benjamin Franklin
								was (A) the editor 
								of the largest 
								(B) newspaper in the 
								colonies, a diplomatic representative to France 
								and later to England, and 
								he invented 
								(C) many (D) useful 
								devices. |  |  
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								Professor Baker told 
								her class that good ways 
								to improve (A) listening comprehension 
								skills is (B)
								to watch (C) 
								television, especially 
								(D) news programs and documentaries, and listen 
								to podcasts. |  |  
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