Chinese Grammar (PDF): The Most Commonly Used Grammar Collection
If pronunciation is the foundation of Chinese learning, then grammar must be the skeletal framework around which it is built. With good grammar, people can then express themselves with proper meaning. Even if you know what all the Chinese characters mean, you will make no sense without proper order in your sentences.
Mandarin Chinese grammar is not as difficult as you would think. I believe learning the grammar of any language is done through constant repetition. However, I still want to suggest a way to make grammar easier to learn for DigMandarin audiences.
In the grammar e-book, you will learn the most basic and important grammar points step by step. It contains a full collection of all HSK 1 – 6 grammar points, a summary of grammar structure, basic tenses introduction, and the most commonly used special sentence patterns.