The e-book, including text, picture, audio and video explanation for HSK 1 Unit 9 Where does your son work? 你儿子在哪工作? A

The e-book, including text, picture, audio and video explanation for HSK 2 Unit 14 Have you seen that movies A 你看过哪个电影吗？

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 17 Everybody is able to cure your disease B 谁都有办法治好你的病

the ebook, including txt,pic,audio,video explanation for HSK 2 Unit 1 September is the best time to visit Beijing B

The e-book, including text, picture, audio and video explanation for HSK 6 Lesson 2 Love of parents A 父母之爱

The e-book, including text, picture, audio and video explanation for HSK 1 Unit 14 She has bought quite a few clothes B 她买了不少衣服

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 8 I'll go wherever you go B 你去哪我就去哪

The e-book, including texts, pictures, audios and videos explanation for HSK 4 Unit 7 The best doctor is yourself A 最好的医生是你自己

The e-book, including text, picture, audio and video explanation for HSK 1 Unit 6 I can speak Chinese 我会说汉语 A

The e-book, including text, picture, audio and video explanation for HSK 2 Unit 9 Too many questions, I didn't finish all of them B 题太多了，我没有做完