From ad939bb80b49c06878916e7e05bd49380d67b5b4 Mon Sep 17 00:00:00 2001
From: hrodward <2536699+hrodward@users.noreply.github.com>
Date: Wed, 23 Oct 2019 15:32:21 +0200
Subject: [PATCH] Update article.md

Grammar suggestions
---
 1-js/09-classes/05-extend-natives/article.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/1-js/09-classes/05-extend-natives/article.md b/1-js/09-classes/05-extend-natives/article.md
index 9a568673..28b4c6eb 100644
--- a/1-js/09-classes/05-extend-natives/article.md
+++ b/1-js/09-classes/05-extend-natives/article.md
@@ -32,7 +32,7 @@ When `arr.filter()` is called, it internally creates the new array of results us
 
 Even more, we can customize that behavior.
 
-We can add a special static getter `Symbol.species` to the class. If exists, it should return the constructor that JavaScript will use internally to create new entities in `map`, `filter` and so on.
+We can add a special static getter `Symbol.species` to the class. If it exists, it should return the constructor that JavaScript will use internally to create new entities in `map`, `filter` and so on.
 
 If we'd like built-in methods like `map` or `filter` to return regular arrays, we can return `Array` in `Symbol.species`, like here: