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the need to prolong the lives of old people. the need to enrich the life of the retired people. the need to build profit-making nursing homes. the need to take care of sick and weak people.
Sympathetic. Unfriendly. Optimistic. Critical.
was able to pass must have passed could have passed might be able to pass
Many of them have a very hard life. They cannot live a decent life without enough bank savings. They rely mainly on their children for financial support. Most of them live with their children and therefore are well looked after.
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could have passed were able to pass must have passed might be able to pass
the need to enrich the life of the retired people the need to prolong the lives of old people the need to take care of a sick and weak people the need to build profit-making nursing homes
are able to shall must need
must have climbed was able to climb could have climbed should have climbed
must take must have made was able to make could take
the need to prolong the lives of old people the need to enrich the life of the retired people the need to build profit-making nursing homes the need to take care of a sick and weak people
an increase in birthrates. the industrial development. a decrease in death rates. cultural advances.