review fix

subjects/groupie-tracker/filters/README.md

@@ -13,7 +13,7 @@ You must follow the same [principles](../README.md) as the first subject.
   - filter by number of members
   - filter by locations of concerts
 
-- Your filters must of at least these two types:
+- Your filters must be of at least these two types:
   - a range filter (filters the results between two values)
   - a check box filter (filters the results by one or multiple selection)
 

subjects/groupie-tracker/search-bar/README.md

@@ -20,7 +20,7 @@ So the focus of this project is to create a way for the client to search a membe
 
 ### Example
 
-Lets imagine you have created a card system to display the band data. The user can be able to search directly for the band he needs. Here is an example:
+Lets imagine you have created a card system to display the band data. The user can directly search for the band he needs. Here is an example:
 
 - While the user is typing for the member he desires to see, the search bar gives the suggestion of all the possible options.