Update contact-us.md

Author: mariloutb

docs2/pages/faq/contact-us.md

@@ -15,7 +15,7 @@ Contact us directly with your feature: info@zzzprojects.com _(recommended)_
 
 You can also use the project [Issues Tracker](https://github.com/zzzprojects/Eval-Expression.NET/issues).
 
-## I think you forget about my request! What should I do?
-We usually get/answer over 20 requests by day. Unfortunately, it's happen!
+## I think you forgot about my request! What should I do?
+We usually get/answer over 20 requests per day. Unfortunately, it happens!
 
 Just contact us back again, and we will make sure we don't miss it a second time!