diff --git a/Tutorial:Screen,-colors-and-squares.md b/Tutorial:Screen,-colors-and-squares.md
index eeb21e7..456e535 100644
--- a/Tutorial:Screen,-colors-and-squares.md
+++ b/Tutorial:Screen,-colors-and-squares.md
@@ -59,7 +59,7 @@ Alright, now you know how to create a new color, and it's time to paint your gam
 
 # Fill the screen with the color
 
-There's a `Fill(clr color.Color)` function for the screen in Ebiten, it used to fill the screen with a color, and you will need to pass a `color.Color` data type to the function, that's exactly what our color struct returns! So what are we waiting for?
+There's a `Fill(clr color.Color)` function for the screen in Ebiten. It is used to fill the screen with a color, and you will need to pass a `color.Color` data type to the function. That's exactly what our color struct returns! So what are we waiting for?
 
 Remember the `update()` function? Yeah, the function which keeps being called by Ebiten, and we'll paint the screen in the function.