Now that I have decided to take HSK 4 in September, it’s time I seriously started building my vocabulary. I have a vocabulary textbook which contains the words from HSK1-4, and has audio. There are 1200 words, and I’m going to do 100 a day. Of course I don’t expect to remember all of them, but I’m going to keep going through the book, 100 words at a time, writing, reading and listening, until I know them all. I also did a unit from my Read Aloud book.