Learning a language

Everybody who lives in this world has have to depend on one another, so it is indispensable to for haveing a way for how people are able to understand and reply to others. Most of the people in this world use a language known as mother tongue to communicate throughout the country.

However,they have to keep connections with foreign forieng countries due to a lot of requirements to be fulfilled while they are facing a number of difficulties, in both natural and physical. During this period of travelling everywhere, they can see many people who speak different languages. Yet, there should be a common way of speaking to understand everyone.

Knowing how to speak a few languages, many can express their own ideas and opinions and listen to others'everyone. Reading and writing news published in an international language, people can be well aware of them such as economy, education, infrastructure facilities, etc. Nevertheless, if a person nobody can't understand realise about the language written and spoken, they will people find it very difficult to get on well.

I changed this last sentence a lot. I hope this is what you meant. I just couldn't make it work with minor changes.
 
Therefore, to receive many benefits,we should have an opportunity to ability of learning a foreign language instead of native language.

I didn't mark all the spaces between sentences. Each sentence begins with an upper case letter at the beginning of the first word and after the period there will be a space before the next sentence begins.

Most people learn by doing. So keep writing. The mistakes are "no big deal". : )