I FORGOT MY ...AT MY OFFICE YESTERDAY.A

8. - DE KIEM TRA LOP 10 HE 3 NAM LIEN MAPDE KIEM TRA LAI LOP 10 2007DOC
DE KIEM TRA LOP 10 HE 3 NAM LIEN MAPDE KIEM TRA LAI LOP 10 2007DOC

8.I forgot my ...at my office yesterday.

A: a key B: keies C: keys D: keyes