That old typewriter is not worth repairing. (pointless) Repairing ……
That old typewriter is not worth repairing. (pointless)
->Repairing …………………………
That old typewriter is not worth repairing. (pointless)
->Repairing …………………………That old typewriter is not worth repairing. (pointless)
->Repairing that old typewriter is pointless