Washingthefooddownwithwaterasasubstitute________chewingisnotagoodhabit
Since1971theCanadiangovernmenthasadoptedapolicyof________,recognizingthatculturalpluralismwithinabilingualframeworkistheessenceoftheCanadianidentity.
翻译：Yettherewasabiggermovementintheairby1750.
TheIndo-EuropeanlanguagefamilyismadeupofthelanguagesofthefollowingEXCEPT______.
In1900,theUnitedStatesrankedfirstintheworldintheproductionof________.
