# Writing

**Dear Duolingo: Why does Japanese have three writing systems?**  
Jul 21 [Anthony Chan, M.A.](https://blog.duolingo.com/author/anthony/)

**How Duolingo teaches writing skills**  
Jul 2 [Cindy Blanco, Ph.D.](https://blog.duolingo.com/author/cindy/)

**Why you should learn German and how to get started**  
May 19 [Duolingo Team](https://blog.duolingo.com/author/duolingo/)

**Practice hack: Change your phone’s language and level up your learning**  
Apr 20 [Cindy Blanco, Ph.D.](https://blog.duolingo.com/author/cindy/)

**What are the rules for “wh” questions in English?**  
Feb 25 [Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**What are tag questions and how do you use them?**  
Feb 25 [Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**How to form yes or no questions in English**  
Feb 25 [Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**All about English questions**  
Feb 25 [Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**Your guide to inversion in French questions**  
Dec 30 [Olivia Thayer, M.A.](https://blog.duolingo.com/author/olivia/)