A big disaster took place in ________1960s when I was in ________teens.
With the cost of living________,they find it difficult to make ends meet.
It has been five years ________I was away from the army,but now I still remember the colorful life there.
As a salesman,I come into ________with all kinds of people in my work.
Fortunately,________students passed the exam.
It seems there are ________people out of work. Something must be done to create more employment.