We have done things we ought not to have done and ________ undone things we ought to have done.
An army spokesman stressed that all the soldiers had been ordered ____ clear warnings before firing any shots.
He is ___ with the striking workers.
She listened attentively while he poured out all his ____ for the future.
___ anybody call when I am away, please write down his name and address.
–What took you so long? –I got lost. I have no sense of direction.