diff --git a/README.md b/README.md
index 7b1adbe..74c90ea 100644
--- a/README.md
+++ b/README.md
@@ -8,16 +8,16 @@ http://127.0.0.1:5000/users
 
 done
 
-singup system
-signin system
-hiding bivariate page if not signed in
+singup system, 
+signin system, 
+hiding bivariate page if not signed in, 
 database to store accounts
 
 ------------------------------------------------------------------------------
 
 not done
 
-information
-quizzes
-formulas
-good looking pages
\ No newline at end of file
+information, 
+quizzes, 
+formulas, 
+good looking pages, 
\ No newline at end of file