Had I known about this computer program, a huge amountof time and energy________.

______ the new life in Paris, I livehappily with my daughter’s family.

He spoke proudly of his part in the game, without mentioning ________ his teammates had done.

Did you go on vacation–No，I stayed at home.

I have been told that our visit to Mount Tai will be cancelled because a very important foreign delegation (代表团) will be there.—-Oh, no！______.