Grammar is about relationships. Subject-Verb relationship, Verb Tense - Time relationship, the right Prepositions, the right Vocabulary and so on and so forth...
Each part of the sentence has to mesh well with each other in order to make sense. We want to make sense, because we want to relay our message - because in learning another language, like English for example, what really matters most is to be able to communicate.
In recent years, the world has become a global village. And it becomes easier to travel to different places. Much more it is easier to communicate beyond boundaries...
