在短文的空格内填入适当的词，使其内容通顺。每空格限填一词 ， 首字母已给 Members of the same family have similarities.However，research shows that there aredamong oldest，middle and youngest children.
The First Born
First﹣ born children are often very responsible and organized.The r is the parents.Parents expect the first﹣born kid to be an example for the younger children to follow.
First﹣born children get a lot of attention from their parents.However，they have more rules to follow than younger children.For example，they have an early bedtime.New parents are usuallywith their first child.
The Middle Child
Middle children have to work h to get more attention from their parents.Sometimes they feel left out，so they behave badly to get attention.They are called the"problem children".Also，they might look outside the family to get attention or to feel special.Middle children are often independent.They are good at solving problems.However，not to their parents or siblings.
The Baby
When the t child arrives，parents are usually more confident but less energetic than before.As a result，the youngest child often has more freedom.Bedtimes are later.Parents are also more generous with their money.The baby usually gets what he or she wants.
Last﹣ born children are often more adventurous.They are more lto take risks.They play risky sports such as ice hockey or football.
The youngest children are always funny.When you are the little one，elder brothers or sisters will be nice to you if you make them l .
Every family is different.However，studying birth order may help us understand families.
