Rio de janeiro

Rio de Janeiro is a beautiful city, but It has many problems. The people that live there are very hospitable and they are always smiling. However, there are many thieves walking around the streets and it is too dangerous to stay there at night. Sometimes, the people feel like as they are living in a jail, prisoners in their own homes. It's a beautiful city with but it has so many problems. Beggars stay on line the sidewalks begging for money or a meal. The politicians are corrupt and the former governor is was arrested. The president of Brazil was also deposed for corruption. The people have expectation hope for better times, but sometimes they feel sad for about the abandonment of the city.

VERY GOOD!  Just a few tweaks.  Hope this helps!

Rio de janeiro

Rio de Janeiro is a beautiful city, but It (it) has many problems. The people that live there are very hospitable and they are always smiling. However, there are many thieves walking around the streets and it is too dangerous to stay there at night. Sometimes, the people feel as (if) living in a jail, like a prisoner(s) in their own homes. It's a beautiful city with so many problems. Beggars stay on the sidewalks begging for money or a meal. The politicians are corrupt and the former governor is (under) arrested. The president of Brazil was also deposed for corruption. The people have expectation (hope) for better times, but sometimes, they feel sad for (about) the (political disinterest) in the city (maintenance).