How ____ you be so careless ?
I was paid last week,but I can’t remember the exact __________ of the money.
—He always appears when we are in trouble.—We can find a true friend _________ him.
Playing tricks on others is __________ we should never do.
In 1998,great floods __________ the southern states of China.
We needed a new cupboard for the kitchen.So Peter made __________ from some wood we had.