我不知道标题写什么好 Many people say, your native language is easy. But...... In China, teachers hardly ever teach you chinese grammar unless your native language is not chinese. Because is not so difficult as some languages like English and German, but it's hard to understand or explain some grammars. Although most of the time Chinese people don't need to use them, but students need to learn them... English grammar is troublesome. want to do？ want doing? plan to do? offer something for somebady? I don't know if they are right, and I cannot remember them. "How is your English?" "As good as Russian" "Wow, you can speak Russian?" "No, I can't."