grammar fixes

Author: markingmyname

articles/mysql/concepts-version-policy.md

@@ -66,7 +66,7 @@ After the retirement date for each MySQL database version, if you continue runni
 - You won't be able to create new database servers for the retired version. However, you can perform point-in-time recoveries and create read replicas for your existing servers.
 - New service capabilities developed by Azure Database for MySQL may only be available to supported database server versions.
 - Uptime S.L.A.s apply solely to Azure Database for MySQL service-related issues and not to any downtime caused by database engine-related bugs.
-- In the extreme event of a serious threat to the service caused by the MySQL database engine vulnerability identified in, the retired database version, Azure may choose to stop the compute node of your database server from securing the service first. You'll be asked to upgrade the server before bringing the server online. During the upgrade process, your data is always be protected using automatic backups performed on the service, which can be used to restore to the older version if desired.
+- In the extreme event of a serious threat to the service caused by the MySQL database engine vulnerability identified in, the retired database version, Azure may choose to stop the compute node of your database server from securing the service first. You are asked to upgrade the server before bringing the server online. During the upgrade process, your data is always protected using automatic backups performed on the service, which can be used to restore to the older version if desired.
 
 ## Next steps
 

articles/mysql/flexible-server/concepts-limitations.md

@@ -22,7 +22,7 @@ This article describes limitations in the Azure Database for MySQL - Flexible Se
 > * If you are looking for min/max values for server parameters like `max_connections` and `innodb_buffer_pool_size`, this information has moved to the server parameters concepts [server parameters](./concepts-server-parameters.md) article.
 > * lower_case_table_names value can only be set to 1 in Azure Database for MySQL - Flexible Server
 
-Azure Database for MySQL supports tuning the values of server parameters. Some parameters' min and max value (ex. `max_connections`, `join_buffer_size`, `query_cache_size`) is determined by the compute tier and compute the size of the server. Refer to [server parameters](./concepts-server-parameters.md) for more information about these limits.
+Azure Database for MySQL supports tuning the values of server parameters. Some parameters' min and max value (ex. `max_connections`, `join_buffer_size`, `query_cache_size`) are determined by the compute tier and before you compute the size of the server. Refer to [server parameters](./concepts-server-parameters.md) for more information about these limits.
 
 ## Storage engines
 
@@ -85,11 +85,13 @@ The following are unsupported:
 
 ### Restore a server
 
-- With point-in-time restore, new servers are created with the same compute and storage configurations as the source server it's based on. The newly restored servers compute can be scaled down after the server is created.
+- With point-in-time restore, new servers are created with the same compute and storage configurations as the source server it's based on. The newly restored server's compute can be scaled down after the server is created.
 
-## Features available in Single Server but not yet supported in Flexible Server
+## Feature comparisons
 
-Not all features are available in Azure Database for MySQL - Single Server is available in Flexible Server. For the complete list of feature comparisons between a single server and a flexible server, refer [[choosing the right MySQL Server option in Azure documentation](../select-right-deployment-type.md#compare-the-mysql-deployment-options-in-azure)
+Not all features available in Azure Database for MySQL - Single Server are available in Flexible Server.
+
+For the complete list of feature comparisons between a single server and a flexible server, refer [choosing the right MySQL Server option in Azure documentation](../select-right-deployment-type.md#compare-the-mysql-deployment-options-in-azure).
 
 ## Next steps