diff --git a/12_Day_Regular_expressions/12_day_regular_expressions.md b/12_Day_Regular_expressions/12_day_regular_expressions.md
index ef83882..5bb1887 100644
--- a/12_Day_Regular_expressions/12_day_regular_expressions.md
+++ b/12_Day_Regular_expressions/12_day_regular_expressions.md
@@ -48,7 +48,7 @@
 
 A regular expression or RegExp is a small programming language that helps to find pattern in data. A RegExp can be used to check if some pattern exists in a different data types. To use RegExp in JavaScript either we use RegExp constructor or we can declare a RegExp pattern using two forward slashes followed by a flag. We can create a pattern in two ways.
 
-To declare a string we use a single quote, double quote a backtick to declare a regular expression we use two forward slashes and an optional flag. The flag could be g, i, m, s, u or y.
+To declare a string we use a single quote, double quote, a backtick. To declare a regular expression we use two forward slashes and an optional flag. The flag could be g, i, m, s, u or y.
 
 ### RegExp parameters
 
@@ -56,7 +56,7 @@ A regular expression takes two parameters. One required search pattern and an op
 
 #### Pattern
 
-A pattern could be a text or any form of pattern which some sort of similarity. For instance the word spam in an email could be a pattern we are interested to look for in an email or a phone number format number might be our interest to look for.
+A pattern could be a text or any form of pattern with some sort of similarity. For instance the word spam in an email could be a pattern we are interested to look for in an email or a phone number format number might be our interest to look for.
 
 #### Flags