I am improving of my understanding of the English grammar. I still find it confusing, though. I am almost mastering the English tenses. One of the most confusing is the Present tense, which is in several tenses. I am trying to be familiar with and to understand it. I have watched English grammar videos the whole day today. I am reading my last former online English grammar course. But, it is getting much confusing. I will begin studying them one by one. I am improving a lot.