> For the complete documentation index, see [llms.txt](https://help.flyer.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.flyer.vn/flyer-help-centre-1/flyer-features/study-features/practice-mistakes.md).

# Practice Mistakes

The Mistakes feature will list all the pronunciation errors you encounter during the studying process on FLYER. To practice your previous mistakes, please follow these steps:

* Step 1: In the lower-left corner of the screen, click on **Mistakes**

<figure><img src="/files/nd8UKmSjfkoe0UXyoWnt" alt=""><figcaption></figcaption></figure>

* Step 2: You can see all the vocabulary your child pronounced wrong here. You can also:
  * Learn/review the definitions of vocabulary using embedded English - Vietnamese, English - English dictionaries
* Expand your vocabulary with a list of synonyms
*

```
<figure><img src="/files/ytGQj8J7TFx4rAUzcblc" alt=""><figcaption></figcaption></figure>
```

* Learn/practice the native pronunciation of those words

<figure><img src="/files/thGNFCvC5I3jwZzeUJmw" alt=""><figcaption></figcaption></figure>

* **Especially:** With the new AI-grading feature, you can record your pronunciation and be graded in detail, down to each syllable and percentile, helping you achieve higher results in the following tests

<figure><img src="/files/7HCrjwILJXFziEXq7B3m" alt=""><figcaption></figcaption></figure>

To help you improve your pronunciation faster, FLYER gives each account 10 AI points every day. Let's start studying now!

For any questions, please contact us via **email: <admin@flyer.us>.**