检查一下这几篇英语作文有没有错误~

检查一下这几篇英语作文有没有错误~
一定要正确,超级急~
1、Helping others is good
I think helping others is good.Becaese it can make us happy.For example,One day,when I went home,I saw a old woman sat neer the road.Her foot hurt.I helped her.She said:"Thank you.You're a good boy." Listen to her words,I'm very happy.If you helping others,you will happy.so,I think helping others is good!
2、Trying my best
when I was nine years old,I can't ride a bicycle.One day,I sduied ride a bicycle.But I always to failure .I was very tried.I was discouraged .By this time,My mother was comeing.She said:"Dont give up!You can!"I had confidence.I continue to ride a bicycle.In the end,I can ride a bicycle.I was happy.I think,if you trying your best,you can.Because,I never say never!
3、Finding my dream
I have many dream.When I six years old,I'm going to be a cleaner.Because I want to protect the environment.When I nine years old,I want to be a writer.Bebause I like write and I have rich imagination.When I eleven years old,Iwant to be a cartoonist.Because I like comic very much.And the cartoonists is very good.The comic can makes people happy.I have many dream.I should strive to achieve them.
4、Learning is fun
I think learning is fun.Why?Because for learning can teach us many knowledge.If we have knowledge,is a useful person.Learning Chinese can make us writing,learning English can let us communicate with foreigners.We must studious,and find the pleasure in learning.So I think,learning is fun!
5、Friendship
I have a good friends,Amy.She is very friendly.Why she is my friend?Let me tell you a story.One day,My finger hurt.I felt very hurts.By this time,Amy helped me,and gave me a napkin.My finger not felt hurts.I thank her.But most make me happy is I have a new friend,Amy.When you need help,You friend help you,This is your good friend,this is the friendship!
7、What is happiness
what is happiness?When you birthday,When you eat a cake,When you go to a park,you will happy.But,they're not most precious.The most precious is when you help others.If you help others,you will very happy.Help others is good.This is a good character.So I think,helping people,you can happy .
我指的是语法上的错误 别乱说嘞