bag,under,sofa,grandparents,hat,chairs,sofa,plane,His,maps,our,are,my,Their,Her,His dictionary is on the sofa.,Toms pencil box is in his schoolbag.,The map is under your chair.,Is her ruler under the bed?,Where are their keys?,A,A,D,D,C,C,B,D,B,B,C,A,D,C,D,