帮我完成一篇英语作业,是回一封信的

帮我完成一篇英语作业,是回一封信的
Dear Mary.
I have a problem,and I need your help.I always thought I was popular at school.But I just found out that my friends were planning a birthday party for my best friend,and they didn't invite me.Everyone elsein my class was invited except me,and I don't know why.I can't think what I did wrong.I'm very upset and don't know what to do.What do you think?can you help me?
Yours,
Lonely Kid
回信
Dear Lonely Kid,
There are a lot of things you could do.You could_____________________________________________________________.Or maybe you should
________________________________________________________________________________________________________________________________.
Good luck!
Yours ,
Mary
帮我回答!我想不到,语法要准确,最好有点新意,不用太长,不要太短,
最好多几个回答让我选.