This exercise set provides you the systematical vocabulary learning that accompanies with the video lessons. By regularly doing each exercise, soon you will be able to master a group of the most common Chinese words and phrases. Surprisingly, you will find out what we provide here: not only Chinese pinyin and characters, but also interactive flash cards with audio inputs. This would help you to reinforce your memory for new vocabularies. Even if you don't know the word at the beginning, you will be able to pick them up from the flash card. So you will see that the more you practice, the better your score will be. What an interesting and easy exercise!