It was ______ to go down the hills.
My father ________ much importance to education. He will do his best to give me that priceless gift.
--Why are your eyes so red? You ________ well last night.--Yes, I stayed up late writing a report.
It’s illegal for a public official to ask people for gifts or money ________ favors to them.
The coat ________ thin but ________.
Food supplies in the earthquake area ________. We must act immediately before there’s none left.