—I'll talk to my son Bill about it as soon as possible. He usually listens.—We need________listening. We need action.
The workers were so tired that they fell asleep where they ______without undressing.
The foreign guests liked the children and their shows ________they saw in the kindergarten.
It was not _______she took off her glasses ______I realized she was my former classmate .
The old man has expected to see all his children when he was in hospital, but ______ came to see him.
David apologized for _______to inform me of the change in the plan.