The shop-assistant was straight with his customers. If an article was of _____ quality, he'd tell them so.
The magician picked several persons from the audience and asked them to help him with the performance.
He has left his book here on _____, so that you can read it.
I remember her face but I cannot _____ where I met her.
The climbers _____ their ambition by reaching the summit of the mountain.
It has always been the _____ of our firm to encourage workers to take part in social activities.