# English

**What’s the International Phonetic Alphabet, and how do I use it?**  
Jul 23  
[Ari Moline, Ph.D.](https://blog.duolingo.com/author/emily/)

**How to use infinitives in English (and over 130 examples!)**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**How to conjugate English verbs in the simple present**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**100+ regular and irregular verbs in English**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**2 ways to form the future tense in English**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**How to use the present progressive in English**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**Types of English verbs: modals, auxiliaries, and more**  
Jul 8  
[Cindy Blanco, Ph.D.](https://blog.duolingo.com/author/cindy/)

**The complete guide to English verbs**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)

**Past participles in English: how to form them and when to use them**  
Jul 8  
[Lindsey Lange-Abramowitz, M.A.](https://blog.duolingo.com/author/lindsey/)