Each sentence includes a pair of words in boldface type. Use context clues to figure out what the words mean and
whether they are synonyms or antonyms.
Does the prosthetic hand have five articulating fingers, or
are the fingers part of one immobile piece of plastic?
Soon after researchers implanted the device, it
malfunctioned, and they quickly extracted it.
"That information is irrelevant, so let's get rid of it," Brad
said, but I insisted that it was essential and needed to
stay in the report.