Can someone correct the following email?

Dear Carl,
It is a pleasure hearing from you! I really hope you are fine.
I'm really happy to know that your sister and her friends are coming to L'Aquila and I'm looking forward of to seeing them again.
Since the transports don't work well here, I could pick them up at the station when they arrive to and drive them to their hotel.

They can visit wonderful(spelling) places here. For example: they can go to Campotosto. It is a small village, 50 km from L'Aquila, in which there is the biggest artificial lake of in Europe.
They can take the bus 16 at Amit station. There is one every (spelling) 90 minutes. To reach Campotosto it will take an hour, more or less.
Once there, they could enjoy the nature and the wonderful landscapes all day.
The only problem is that they have to come back before 6 pm because after that (spelling) time there are no buses anymore.
Anyway, if they are in any troubles(spelling), they can contact me.
I hope to see you soon!
A big hug,
.......

System of a Down

That I was a lot cooler as a teenager than I ever gave myself credit for!

I would like to visit all 7 continents! 

Several days ago

Several days ago,my host parents were gossiping about their cor-worker at the dinner time.
Then he said something that she never known knew before.
At that time,I got the filling feeling that she said "Oh,I've never known that!"
A few days later,I talked about that story to with my teacher when while we studied in English.
My teacher said "you might misremember what she said, 
because we usually say "I never knew that"in that situation."
So,I noticed my listening skill isn't better than before.

I've been studying English in abroad for almost 3 months, but my English skills isn't better.
I'm disappointed and frastrated frustrated with myself.
However, I won't give up to on improving!

Can we change the world?

Yesterday I was listening Eric Clapton and I have thought  wondered if it is really is possible "change the world."

There are 7 billion of the people living at on Earth Planet  Planet Earth and each day it seems that worsens. (do you mean it is unlikely to change the world?)

I live in Brasil and, at least here, all houses have walls around them.

It's so dangerous walking by at night on the street, because you could to be robbed by a thief.

I know that it is not only Brasil that is dangerous, others countries are dangerous as well.

However, all people have seen this and didn't do haven't done anything.

I have dream with the for a  better world, however, it depends on the good heart of the people.

It's depends on if people can to let the love enter in your their hearts and, through your  their good actions, to become our planet becomes a good place to live.

I have a dream!