We can never expect________bluer sky unless we create________less polluted world.
The doctor recommended hea few more days in hospital.
It is not where you come from or what you are, but the ability to do the jobmatters.
Once or twice he has had difficulty making decision on his own, buthe is an independent man.
The small factories the fall of the prices.
—I’m sorry, but I didn’t meanout your secret. —But you know, letting out one’s secret meansone’s feelings.