30.As he has been in a terrible state of mind these days, on no account ________ achieve success in the coming English speech competition.
--Which coat would you prefer, sir? --I’11 take___________, to have a change sometimes.
--Tell me where you live, please. --I live____________.
I can't make a decision now. I need _________ more time to think it over.
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.