Every hour and every minute ______precious to us because only six months are left for us to prepare for the college entrance examinations.

I am certain by no means ________ his word since he has promised an amount of money to the poor.

____we have lost all the money, it’s no use turning on me and saying it’s all my fault

ong time ago,there was a mountain.Atthe top of the mountain _______ ,in which an old monk used to tell stories.

One night, Hou Yi found that the moon was ____ bright and round _____ he could see his wife there.