The lecture is to be delivered at the hall.（英译中)

They let the house to me at a rent of 100 dollars a month.（英译中)

Someone is knocking at the door.（英译中)

The prisoners wish to be free again.（英译中)

He is expected to get through to the finals.（英译中)

He was the first to be there.（英译中)

Where is the talk most probably being given？A．At a radio station.B．In a lecture hall.C．In