Question

英语大师帮下忙，短文改错

谁能帮我做下这3篇短文改错。
第一篇。the internet is a computer ntework use the telephone system to link together million of computers around the world.Once you're connected to the internet,and there are there are lots of difference things you can do.youcan send"e-mail"to your friends as long as they were on the internet,or looking through all sorts of information on the world wide web.you don't need konw how the internet works in order to use them.but if you understand the basics which may help you solve many problems you have and you can impress your friends by your net knowledge!
第二篇。mr,huangisxty years old and had retired.he taught our chemistry when we were in grade one.he taught very well.he tried his best to make his classes live.he usually made well preparations for the lessons and was strict with us.each time when we amde mistakes in our homework,hewould ask us to correct it.i was poor in chemistry.he often helps me with my study patiently.with his help i made great progresses.he was very kind to hie students.as esperienced teacher he was respected or loved by all the students.
第三篇。last week i went to a movie,which was very touched.it was a sad movie about a mother and her sons.when the child was a little boy,his mother was very poor that she had to send him for a rich family who had no child.the boy received a very good education and twenty years late he became a doctor.in his hospital,he had a patient,an old lady.he doesn't care too much about her,for she could hardly afford for the medical care.one evening ,the lady died quiet and on her bed the doctor found a letter,in which he discovered truth and felt the love of a great mother.he wanted to call hia mother,and it was too late.everybody in the theatre was moved to tears.

Answer 1

第一篇
use--using
million--millions
去掉there前的and(有两个there are,应去掉一个)
difference--different
e-mail---e-mails
were--are
know--to know
them--it
which--it (并且basics后要打逗号)
by--with

第二篇
had--has
our--us
live--lively
well--good
去掉each time后的when
(你自己的打字错误:amde--made)
correct it--correct them
helps--helped
progresses--progress
as esperienced--as an experienced
or--and

第三篇
touched--touching
sons--son
very poor--so poor
send him for--send him to
late--later
doesn't--didn't
afford for--afford
quiet--quietly
truth--the truth
and--but