When an American was learning to speak English (still a baby),he or she did not study grammar rules. They didn’t even know what a grammar rule was. The only time they began learning grammar rules was when they were in high school. And that was only as a means of helping to better their writing skills. So now if you want to speak English,... all you have to do is Speaking Speaking and Speaking, Listening Listening and Listening. You will only learn the grammer when you need to have a better writing skills. Believe me!!