Studies have demonstrated that those who have an advanced knowledge of the English language are more likely to advance in their career. Furthermore, these studies have also shown that a strong command of the English language will lead to higher paying jobs, more social mobility and a great deal of social success.
While you may not realise it, people will judge you by your English skills. If you increase your vocabulary, improve your grammar and have a strong pronunciation, people will see you as more intelligent and well-informed. Consequently, having excellent English skills will most likely increase your chances of success.
There are different ways of improving your English profiency: