"better to demonstrate" -> "best demonstrated", ", like this:" -> ":"

Author: paroche

1-js/06-advanced-functions/04-var/article.md

@@ -153,7 +153,7 @@ So in the example above, `if (false)` branch never executes, but that doesn't ma
 
 **Declarations are hoisted, but assignments are not.**
 
-That's better to demonstrate with an example, like this:
+That's best demonstrated with an example:
 
 ```js run
 function sayHi() {