Why we need a group?Please give me a answer.I want the help from you who can use the English to answer me.I need the help to finish my homework.

Why we need a group?Please give me a answer.I want the help from you who can use the English to answer me.I need the help to finish my homework. Why do we need friends? Why do we need friends? why do we need plants Why do we need sleep why we need english name? why we need fuck others why need a question? We need someone to be the leader of the group.He is(这样的）a person as he looks. Why do we need soil?怎么回答? Why we need Target Audience Profiles? why do we need a name?(200）就写一下我们为什么要有名字. why do we need a clean environment 简单说明即可大约30s左右读完 Do you think children need to be supervised by parents when they are in a group 用英文回答几句谢and why?回答两三句 we enjoy working t___ in a group 关于友谊的英语短文 内容为：What should a ture friend be like?和Why do we need friends? why we need friendship?give me some reasons pls~ why we need to live on the moon?