帮我查一下这篇英语作文有没有错误的

帮我查一下这篇英语作文有没有错误的
Get Ready For Deams
Many people have many dreams.Some people are want to be a doctor.Some people are want to be a policeman.Some people are want to be an actor or an actress.Do you have good dreams?If you have dreams,you should get ready for dreams.
First,you can do some things about your dreams.For example,a boy want to be a bank clerk one day,he can learn math well.Second,you should learn and read about your dreams.It can increase knowledge.Lastly,you must have to work hard for your dreams.
A German philosopher said,"If you would go up high,then use your own two legs."So you will hard for your dreams will come true.