“This is a left-handed pair of scissors.” “There is a pair of glasses on the mantelpiece.” “Pair” is singular in this sort of expression. Note that we say “that is a nice pair of pants” even though we also say “those are nice pants.”
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“This is a left-handed pair of scissors.” “There is a pair of glasses on the mantelpiece.” “Pair” is singular in this sort of expression. Note that we say “that is a nice pair of pants” even though we also say “those are nice pants.”
BUY THE BOOK!