diff --git a/README.md b/README.md
index f29505a..0e78373 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,8 @@ A cipher is a secret code for a language. In this study, we will explore a ciphe
 
 The Caesar cipher, also known as a shift cipher, is one of the simplest forms of encryption. It is a substitution cipher where each letter in the original message (called the plaintext) is replaced with a letter corresponding to a certain number of letters up or down in the alphabet.
 
-In this way, a message that initially was quite readable, ends up in a form that cannot be understood at a simple glance.
+
+In this way, a message that initially was quite readable ends up in a form that can not be understood at a simple glance.
 
 **[CODE](https://github.com/prateekiiest/Code-Sleep-Python/blob/master/Caesar-cipher/code.py)**
 
@@ -109,7 +110,7 @@ The implementation of Sieve of Eratosthenes is used to find prime numbers.
 
 #### Website status check
 
-A simple website crawler to check the return code of a website. It returns with a message on whether the website is online, redirected, or not found. 
+A simple website crawler to check the return code of a website. It returns with a message indicating whether the website is online, redirected, or not found. 
 
 ![](http://yootheme.com/media/docs/assets/images/warp/error_pages_404.jpg)
 
@@ -125,8 +126,8 @@ New to Python? No problem! Take a look at the following resources:
 
 - [Python beginners guide](https://wiki.python.org/moin/BeginnersGuide)
 - [Python course by Google](https://developers.google.com/edu/python/) (online course)
-- [Learn Python the hard way](https://learnpythonthehardway.org/book/) (book)
-- [MIT: introduction to Computer Science and programming in Python](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-0001-introduction-to-computer-science-and-programming-in-python-fall-2016/) (open courseware)
+- [Learn Python the Hard Way](https://learnpythonthehardway.org/book/) (book)
+- [MIT: Introduction to Computer Science and Programming in Python](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-0001-introduction-to-computer-science-and-programming-in-python-fall-2016/) (open courseware)
 - [Python for Developers](http://ricardoduarte.github.io/python-for-developers/)(book)
 - [How to Think Like a Computer Scientist](http://openbookproject.net/thinkcs/python/english3e/)(book)
 - [Byte of Python](https://python.swaroopch.com/)(book)