Before leaving home, make sure to turn off the electricity, lock the door, ______ the windows open.
________is no doubt that the Dallas Mavericks will defeat the Washington Wizards in the next game?
“How do you deal with the disagreement between the company and the customers?” “The key ______ the problem is to meet the demand ______ by the customers.”
Finding her car stolen, _______.
A cook will be immediately fired if he is found _______ in the kitchen.
We looked everywhere for the keys, but they are nowhere _______.