What happen over there— They argued the waiter the price of the meal.

I had been puzzled over the problem for over an hour without any result, ____ all at once the solution flashed across my mind

You _____ such a serious mistake if you had followed his advice.

While little Tony was climbing up a tree he fell off,his leg.

What do you think of Confucius—He was an ancient teacher ______ wise sayings have influenced many people in different countries.