.—Would you like to join me for a quick lunch before class? —______,but I promised Nancy to go out with her.
I can't make a decision now. I need _________ more time to think it over.
Moreover, __________you may hardly believe, the examiners had decided in advance to fail half the students taking part in the exams.
He is believed____________ in at his office on his way home.
The boss____________ the worker how to do it, or the accident couldn't have happened.
She liked the dictionary so much that she would like to take it ____________ it cost.