Arrive late once more _____ you will be fired.
—Did the boys break the window ?—No. They did it when they were playing football.
Jerry is so that he won’t listen to anyone’s advice once he had made up his mind.
—Hi, Bob, are you going to attend tomorrow’s conference?—Oh, I’m afraid not, invited to.
The money collected should be made use the people who are in trouble.
To improve your spoken English , you’d better listen to the tape .