—Are you still busy? —Yes, I __________my work, and it won’t take long
The boy is only five years old, but he is quite used _____ the telephone.
--- What happened to your shoes? --- They want _____。 .
It is generally considered unwise to give a child _____ he or she wants.
He insisted that he _____ from heart trouble, but I didn’t think so.
The professor referred to _____ yesterday.