In class, fewer of the students who are not ___ their studies sometimes ____the dying robots, not listening attentively.
He wanted to buy a yellow cap to ______ his yellow coat.
______ the prices of color TV sets down by 50%, the company had a very hard time.
After they had supper the father divided the apples ______ four piles.
.---______ nationality are you, Jack? ----______.
.--- Who would you like ______ to the ball with? ---Of course Mary. We’ll start at 6:30 and try to get there before 7:00.