C1Listentoaconversationbetweenastudentandaprofessor.P:Oh,thereyouare.S:Γmsorry,Γmlate.Iwashavingprinterproblems.P:Printersdosome...
C1:Listentoaconversationbetweenastudentandaprofessor.Oh,thereyouare.I'msorry,I'mlate.Iwashavingprinterproblems.Printersdosometimes...
