来自孙世魁的问题
thebooks(onthedesk)aremine划线提问thegirl(here)isourclassmate划线
thebooks(onthedesk)aremine划线提问thegirl(here)isourclassmate划线


thebooks(onthedesk)aremine划线提问thegirl(here)isourclassmate划线
thebooks(onthedesk)aremine划线提问thegirl(here)isourclassmate划线
Whichbooksareyours?
Whichgirlisyourclassmate?