三篇英语作文,八十字左右.要求语 句通顺.速求!

三篇英语作文,八十字左右.要求语 句通顺.速求!
①帮助别人是 快乐的（就关于帮助别人的）
②美丽金城,清洁校园 （关于保护环境的.注：金城为金城江 是一个地名.
③怎样成为一个好的语言学习者（类似于你怎样 学习英语）

I feel very happy if I help other people. I don't expect that the person I have helped will help me later, I think human beings live in a same planet, we need to help each other to make our society better. Even for a beggar, I know some of them are not the really disable, not the way they said, but I still give them money because kneeling down on the street and beg is the way normal people would like to do. Those beggars are really geting into a tough situation that makes them abandon their self-respect. I will do my best to help other people if possible, when a old women crossing the street, why not just help her, when a couple of old people get on the bus, why not just give them a seat. Anyway, I hope more and more people love helping others appear in this earth.
Keep our school clean
We are studying in this school. It is our duty to keep it clean and tidy. It is not good to spit in public places, such as in the library, in the class. We shouldn’t leave rubbish here and there. Don’t draw pictures on the wall, they influence the look of our school . We should keep the classroom clean and tidy. And we should do some cleaning often. If everyone tries his best to do something useful for our school, I’m sure our school will be more beautiful .
Hello,boys and girls.Today,I want to talk about "How to study English".
English is not difficult,I wish everyone earnest study English,so ,I think everyone's English can all well.
First,everyone should know,English is Important . learn English,we can talk with world.Because English is very Extensive.You can tell Foreigners chinese Culture.That's too fun!So,everyone all know English is very interesting just should study hard.
And then,learn English should have good methods.Examination is not your purpose,purpose is talk with world.You will study English must can shame.Can you speak English loudly in bus?No,I think you can't.It's too shame!But speak English must shame.Don't control how others say you,you can speak English to everyone is pretty good!
This is my speech all,it's small.But really tell everyone how to study English!Can you tell me your thought?Thanks a lot!