From c722cda8d670df1761d7323e1a730a0b559fa415 Mon Sep 17 00:00:00 2001
From: PhilipKirner <43518396+PhilipKirner@users.noreply.github.com>
Date: Thu, 1 Apr 2021 17:08:37 -0600
Subject: [PATCH] Update article.md

Potential Grammar Correction
---
 2-ui/1-document/03-dom-navigation/article.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2-ui/1-document/03-dom-navigation/article.md b/2-ui/1-document/03-dom-navigation/article.md
index f7123d70..b5f03098 100644
--- a/2-ui/1-document/03-dom-navigation/article.md
+++ b/2-ui/1-document/03-dom-navigation/article.md
@@ -214,7 +214,7 @@ alert( document.body.previousSibling ); // HTMLHeadElement
 
 ## Element-only navigation
 
-Navigation properties listed above refer to *all* nodes. For instance, in `childNodes` we can see both text nodes, element nodes, and even comment nodes if there exist.
+Navigation properties listed above refer to *all* nodes. For instance, in `childNodes` we can see both text nodes, element nodes, and even comment nodes if they exist.
 
 But for many tasks we don't want text or comment nodes. We want to manipulate element nodes that represent tags and form the structure of the page.