Merge pull request #18 from GMDEEP/patch-3

Two Parts

Author: alesanchezr

exercises/03.2-Retrieve-Items/README.md

@@ -4,7 +4,7 @@ tutorial: https://www.youtube.com/watch?v=rWYIgofIAME
 
 # `03.2` Retrieve Items
 
-The only way of accessing a particular element in an array is using an index. An index is an integer number that represents the position you want to access in the array.
+The only way to access a particular element in an array is by using an index. An index is an integer number, that represents the position you want to access in the array.
 
 You need to wrap the index into brackets like this:
 ```js