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Capitalization, punctuation, and typo fixes.

Author: AnnaMHuff

learn-pr/azure/protect-infrastructure-with-site-recovery/includes/3-site-recovery-setup.md

@@ -9,15 +9,15 @@ Here, we explore how to take advantage of the automated features in Site Recover
 We need to set up our environment for exercises in subsequent units. Because this setup takes a few minutes to complete, let's start the process now, and then we can work through some of the theory while the configuration completes in the background.
 
 > [!NOTE]
-> If you want to complete the following setup, but you don't have an Azure subscription or prefer not to use your account. You need to create a [free account](https://azure.microsoft.com/free/?azure-portal=true) before you begin.
+> If you want to complete the following setup, but you don't have an Azure subscription or prefer not to use your account, you need to create a [free account](https://azure.microsoft.com/free/?azure-portal=true) before you begin.
 
 Let's assume we have two virtual machines (VMs) configured in the organization. To simulate the configured VMs, let's configure the following services in the West US region.
 
 - A virtual network
 - Two VMs
 - A storage account
 
-Let's also configure a resource group in the East USregion. Later, we configure Site Recovery to use the East US region as our target environment.
+Let's also configure a resource group in the East US region. Later, we configure Site Recovery to use the East US region as our target environment.
 
 Our first step is to create our exercise environment. We run a script that creates our company's infrastructure in Azure. After the script completes, we'll have a virtual network, two VMs, and a storage account that we'll use for our Recovery Services vault.
 

learn-pr/azure/protect-infrastructure-with-site-recovery/includes/4-exercise-site-recovery-setup.md

@@ -8,7 +8,7 @@ In this exercise, you use Azure Site Recovery to create and enable a Recovery Se
 
 > [!NOTE]
 > This exercise is optional, but depends on resources and an environment you created in the previous unit. If you don't have an Azure account, you can read through the instructions to understand how to use backup virtual machines with Azure Backup.
-> If you want to complete this exercise, but don't have an Azure subscription or prefer not to use your account. You need to create a [free account](https://azure.microsoft.com/free/?azure-portal=true) and first complete the exercises in the previous unit.
+> If you want to complete this exercise, but don't have an Azure subscription or prefer not to use your account, you need to create a [free account](https://azure.microsoft.com/free/?azure-portal=true) and first complete the exercises in the previous unit.
 
 ## Create a recovery services vault
 

learn-pr/azure/protect-infrastructure-with-site-recovery/includes/7-failover-and-failback.md

@@ -46,7 +46,7 @@ Even though Site Recovery is automated, errors can still happen. The following l
 
 #### Azure resource quota issues
 
-Site Recovery must create resources in different regions. The replication fails if your subscription isn't able to so. This error also occurs if your subscription doesn't have the right quota limits to create VMs that match the size of the source VMs.
+Site Recovery must create resources in different regions. The replication fails if your subscription isn't able to do so. This error also occurs if your subscription doesn't have the right quota limits to create VMs that match the size of the source VMs.
 
 You can correct this error by contacting Azure billing support and requesting that they create the correct size VMs in the needed target region.