[marinkovic]

English is very straight-forward language, simple and very precise. When you write an essay in english you MUST write it in 'english'-express yourself in the way which will convince the reader that you come from England, not that you are just using english words to say or write something. The reader must not realize that where you come from. You must use english sentence, not your mother-tounge sentence.
example:
you wrote:'there are number of diversities in Education in the World'
it should be:'Diversities in education are numerous'
you wrote:'some students are well educated while others can be uneducated' -this is bad
it should be:'some students are well educated while others are not'
you wrote:'In the United State, possibly true to many countries, there are several differences in Education.'
it sholud be:'Differences in education vary within the countries as well. Such is the case with The United States as well.
Check your grammar. ok?