「専門化した機関」:specilized organ 「引き継ぐ」:take over 「機能」:function 「果たす」:perform
まとめる
1、2、3、4はそれぞれ独立させる。3はhoweverを文頭に置くか、あるいは挿入句として補う。
模範解答
In traditional society the home was the setting for all activity. The home was an important unit of production as well as comsuption. However, in our modern industrialized society the home dosen't play the integral role it once did. Specilist bodies now perform most of the function once carried out in the home.
In traditional society the family played an important role in all matters. The family was a primary unit both of consumption and of production. In morden industrial society, however, the family dosen't play the comprehensive role it used to play. Most of the functions it onece had are now performed by specilized organs.