English
I am always surprised when I read a book in English because I always learn new vocabulary. There are many definitions for each word. So, it is very complicated to remember all of them. Sometimes, I have the feeling I haven't mastered the language enough. It is funny to say, but my speaking, listening and reading skills are better than my writing skill. Usually, for many people it is the opposite. I have the opportunity to speak with a lot of friends that I have met by italki. I watch TV shows in English and I read every day. That's why I am good at those skills, but it is still difficult for me to write in English. Sometimes, it is the sentence structure or the verb tense.