Update closed-captions-teams-interop-web.md

acrolinx and build fixes

Author: valindrae

articles/communication-services/how-tos/calling-sdk/includes/closed-captions/closed-captions-teams-interop-web.md

@@ -1,6 +1,6 @@
 ---
 title: include file
-description: Web how-to guide for enabling Closed captions during a call .
+description: Web how-to guide for enabling Closed captions during a call.
 author: Kunaal
 ms.service: azure-communication-services
 ms.subservice: calling
@@ -12,11 +12,11 @@ ms.author: kpunjabi
 
 ## Prerequisites
 - Azure account with an active subscription, for details see [Create an account for free.](https://azure.microsoft.com/free/)
-- Azure Communication Services resource. See [Create an Azure Communication Services resource](../../../quickstarts/create-communication-resource.md?tabs=windows&pivots=platform-azp). Save the connection string for this resource. 
-- An app with voice and video calling, refer to our [Voice](../../quickstarts/voice-video-calling/getting-started-with-calling.md) and [Video](../../quickstarts/voice-video-calling/get-started-with-video-calling.md) calling quickstarts.
-- [Access tokens](../../quickstarts/manage-teams-identity.md) for Microsoft 365 users. 
-- [Access tokens](../../quickstarts/identity/access-tokens.md) for External identity users.
-- For Translated captions you will need to have a [Teams premium](/MicrosoftTeams/teams-add-on-licensing/licensing-enhance-teams#meetings) license. 
+- Azure Communication Services resource. See [Create an Azure Communication Services resource](../../../../quickstarts/create-communication-resource.md?tabs=windows&pivots=platform-azp). Save the connection string for this resource. 
+- An app with voice and video calling, refer to our [Voice](../../../../quickstarts/voice-video-calling/getting-started-with-calling.md) and [Video](../../../../quickstarts/voice-video-calling/get-started-with-video-calling.md) calling quickstarts.
+- [Access tokens](../../../quickstarts/manage-teams-identity.md) for Microsoft 365 users. 
+- [Access tokens](../../../quickstarts/identity/access-tokens.md) for External identity users.
+- For Translated captions, you need to have a [Teams premium](/MicrosoftTeams/teams-add-on-licensing/licensing-enhance-teams#meetings) license. 
 
 >[!NOTE]
 >Please note that you will need to have a voice calling app using ACS calling SDKs to access the closed captions feature that is described in this guide.
@@ -69,7 +69,7 @@ teamsCaptions.on('captionsReceived', captionsReceivedHandler);
 
 ## Start captions
 
-Once you've got all your listeners setup you can now start captions.
+Once you've got all your listeners setup, you can now start captions.
 
 ``` typescript
 try {
@@ -100,7 +100,7 @@ teamsCaptions.off('captionsReceived', captionsReceivedHandler);
 ### Get a list of supported spoken languages 
 
 Get a list of supported spoken languages that your users can select from when enabling closed captions.
-The property will return an array of langauges in bcp 47 format. 
+The property returns an array of languages in bcp 47 format. 
 
 ``` typescript
 const spokenLanguages = teamsCaptions.supportedSpokenLanguages; 
@@ -128,9 +128,9 @@ try {
 
 ### Get a list of supported caption languages
 
-If your organization has an active Teams premium license you can allow your users to leverage translated captions provided by Teams captions. As for users with a Microsoft 365 identity, if the meeting organizer does not have an active Teams premium license, captions language check will be done against the Microsoft 365 users account.
+If your organization has an active Teams premium license, you can allow your users to use translated captions provided by Teams captions. As for users with a Microsoft 365 identity, if the meeting organizer doesn't have an active Teams premium license, captions language check is done against the Microsoft 365 users account.
 
-The property returns an array of two-letter langauge codes in `ISO 639-1` standard. 
+The property returns an array of two-letter language codes in `ISO 639-1` standard. 
 
 ``` typescript
 const captionLanguages = teamsCaptions.supportedCaptionLanguages;