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Fix typo, add missing punctuation, fix grammar, fix punctuation, add missing words.

Author: AnnaMHuff

articles/machine-learning/how-to-custom-dns.md

@@ -57,7 +57,7 @@ Another option is to modify the `hosts` file on the client that is connecting to
 Access to a given Azure Machine Learning workspace via Private Link is done by communicating with the following Fully Qualified Domains (called the workspace FQDNs) listed below:
 
 > [!IMPORTANT]
-> If you are using a hub workspace (including Azure AI Foundry hub), then you will have addtional entries for each project workspace created from the hub.
+> If you are using a hub workspace (including Azure AI Foundry hub), then you will have additional entries for each project workspace created from the hub.
 
 **Azure Public regions**:
 - ```<per-workspace globally-unique identifier>.workspace.<region the workspace was created in>.api.azureml.ms```

articles/machine-learning/how-to-manage-hub-workspace-portal.md

@@ -41,7 +41,7 @@ As your needs change or your automation requirements increase, you can manage wo
 
 Use the following steps to create a hub from the Azure portal:
 
-1. From the Azure portal, search for `Azure AI Foundry` and create a new resource by selecting **+ New Azure AI**
+1. From the Azure portal, search for `Azure AI Foundry` and create a new resource by selecting **+ New Azure AI**.
 1. Enter your AI hub name, subscription, resource group, and location details.
 1. For advanced settings, select **Next: Resources** to specify resources, networking, encryption, identity, and tags. 
 
@@ -50,7 +50,7 @@ Use the following steps to create a hub from the Azure portal:
 1. Select an existing **Azure AI services** resource or create a new one. New Azure AI services include multiple API endpoints for Speech, Content Safety and Azure OpenAI. You can also bring an existing Azure OpenAI resource. Optionally, choose an existing **Storage account**, **Key vault**, **Container Registry**, and **Application insights** to host artifacts generated when you use AI Foundry.
 
     > [!TIP]
-    > You can skip selecting Azure AI Services if you plan to only work in Azure Machine Learning studio. Azure AI Services is required for Azure AI Foundry, and provide access to pre-built AI models for use in prompt flow.
+    > You can skip selecting Azure AI Services if you plan to only work in Azure Machine Learning studio. Azure AI Services is required for Azure AI Foundry, and provides access to pre-built AI models for use in prompt flow.
 
     :::image type="content" source="~/reusable-content/ce-skilling/azure/media/ai-studio/resource-create-resources.png" alt-text="Screenshot of the Create an Azure AI hub with the option to set resource information." lightbox="~/reusable-content/ce-skilling/azure/media/ai-studio/resource-create-resources.png"::: 
 

articles/machine-learning/prompt-flow/how-to-secure-prompt-flow.md

@@ -117,7 +117,7 @@ Workspace managed virtual network is the recommended way to support network isol
 
 ## Known limitations
 
-- AI Foundry don't support bring your own virtual network, it only support workspace managed virtual network.
+- AI Foundry doesn't support bring your own virtual network, it only supports workspace managed virtual network.
 - Managed online endpoint with selected egress only supports workspace with managed virtual network. If you want to use your own virtual network, you might need one workspace for prompt flow authoring with your virtual network and another workspace for prompt flow deployment using managed online endpoint with workspace managed virtual network.
 
 ## Next steps

articles/machine-learning/prompt-flow/troubleshoot-guidance.md

@@ -271,7 +271,7 @@ If you encounter an error like "Access denied to list workspace secret", check w
 
 ### How do I use credential-less datastore in prompt flow?
 
-To use credential-less storage in Azure AI Foundry portal. You need basically do following things:
+To use credential-less storage in Azure AI Foundry portal, you need to basically do the following things:
 - Change the data store auth type to None.
 - Grant project MSI and user blob/file data contributor permission on storage.