______ a time in the 1960s when young people liked wearing army uniforms.
If we learn to accept change and appreciate what is new and different, we will be well-prepared for whatever the future may have _______.
—Though it in the desert most of the year, people still live there.—That’s the case. They say east or west home is the best.
Many experts seem to agree that _______ certain limit should set on ________ consumption of cars to ease air pollution.
I can’t thank you ________ much because without your help I ________ have won the first prize.
Considering your salary, you should ________ at least 100 dollars a week.