Сочинение на тему Семья будущего

According to new studies by scientists families of the future will change. Typical family group will consist of 2 or 3 persons. Many couples will not have any children. Other couples will have only one baby. So very few children will have brothers and sisters. People will get married and give birth to baby only when they have enough money and good education. So children will grow up in successful families. But they may grow up more introverted then now.