Tim,Sonia,Jim,Tina,JennyandAnnareintheclassroom.Theyfi...
问题详情： Tim,Sonia,Jim,Tina,JennyandAnnareintheclassroom.Theyfind(发现)apencilcase,aruler,apencilandanotebookonthedesk.TimasksSonia,“isthisyourpencil?”Soniaanswers,“Yes,itis.Thankyou.“Timasksagai...