Update README.md

exercises/02-Declare-Variables/README.md

@@ -4,13 +4,13 @@ tutorial: "https://www.youtube.com/watch?v=dWWvZkaPwDw"
 
 # `02` Declare Variables
 
-In programming, we use variables like boxes (or containers) to store different kinds of information. Here's how to create a variable:
+In programming, we use variables like boxes (or containers) to store different kinds of information. Here is how to create a variable:
 
 ```py
 name = "Daniel"
 ```
 
-In this example, `name` is the variable, acting like a box to store the value `"Daniel"`. Inside this 'box', we're storing the value `"Daniel"`, and we can use `name` to refer to it later. When naming your variables, you can choose almost any name, but it must begin with a letter or an underscore (`_`). It's helpful to pick a name that describes what's inside the 'box' so you can easily understand what it represents later on.
+In this example, `name` is the variable, acting like a box to store the value `"Daniel"`. Inside this 'box', we are storing the value `"Daniel"`, and we can use `name` to refer to it later. When naming your variables, you can choose almost any name, but it must begin with a letter or an underscore (`_`). It's helpful to pick a name that describes what is inside the 'box' so you can easily understand what it represents later on.
 
 ## 📝 Instructions: