grammar/typo correction (MicrosoftDocs#332)

Odata-docs/webapi-8/fundamentals/actions-functions.md

@@ -136,7 +136,7 @@ private static IEdmModel GetEdmModel()
 ## Bound Function
 Bound functions can be bound to an entity type or a collection of entity type.
 In our example model above, the bound function can be bound to a single book or a collection of books.
-We will demonstrated how to add a function that is bound to a collection.
+We will demonstrate how to add a function that is bound to a collection.
 
 In the Edm Model, we modify the code as follows.
 
@@ -420,4 +420,4 @@ We get the response below:
 ```
 
 ## Conclusion
-In our examples above, we have provided very basic use cases for actions and functions. In real-world usage, actions and functions may contain complex logic to modify and get data across multiple entities.
+In our examples above, we have provided very basic use cases for actions and functions. In real-world usage, actions and functions may contain complex logic to modify and get data across multiple entities.