12 Questions Plural Possessive Pronouns Demonstrate command of the conventions of standard English grammar and usage when writing or speaking by forming and using possessive pronouns. Fully aligns with L3.2d Do they keep _____ books in a desk? our them their they're We need to get _____ skates sharpened. them their our us The guide asked the children if the jackets belonged to _______. us ours me them … and 9 more awesome questions! Check them out by clicking “Play”.