Wecannotentertainyoursuggestion________itdoesnotseemworkable.()
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Evenwiththenewdevelopmentinresearch,onlyatiny________ofalltestsaredonewithoutusinganimals.
Inourdepartment,everystudent_________after-schoolactivities.
Thereisalwaysareadymarket____SewingMachines,providedtheyare___goodqualityandcompetitiveinprice.