Thisismyfamilytree.Mygrandpa'snameisHarryBrown.Mygrandma'snameisJeanBrown.Myfather'snameisJeffBrown.Mymother'snameisHelenBrown.JeffandHelenaremyparents.Ihaveasister.HernameisKateBrown.MynameisTonBrown.Iamten.Mysisteriseight.题1HowoldisTomBrown?2IsthatgirlTom'ssister?3IsHelenBrownTom'sgrandmother?4What'Tom'sgrandmother'sname?5IsJeffBrownTom'sbrother?会的来不会的别来写上序号啊