SectionAUnit3ByYangMeiapenaneraserarulerapencilapencilboxaschoolbagadictionaryabookA:Isthisyourpencil?B:Yes,itis.It’smypencil.It’smine.hisschoolbag/hisherschoolbag/hersA:Isthatyourschoolbag?B:No,itisn’t.It’shisschoolbag.It’shis.A:Isthisyourruler?B:No,itisn’t.It’sherruler.It’shers.Are...

时间:2024-11-19 17:16栏目:幼儿/小学教育