diff --git a/core/lib/Drupal/Core/Entity/Entity/EntityFormDisplay.php b/core/lib/Drupal/Core/Entity/Entity/EntityFormDisplay.php
index cd90ecc..8b223fe 100644
--- a/core/lib/Drupal/Core/Entity/Entity/EntityFormDisplay.php
+++ b/core/lib/Drupal/Core/Entity/Entity/EntityFormDisplay.php
@@ -13,7 +13,7 @@
 use Symfony\Component\Validator\ConstraintViolationListInterface;
 
 /**
- * Configuration entity that contains widget options for all components of a
+ * Configuration entity that contains widget options for all components of an
  * entity form in a given form mode.
  *
  * @ConfigEntityType(
diff --git a/core/modules/outside_in/src/Ajax/OpenOffCanvasDialogCommand.php b/core/modules/outside_in/src/Ajax/OpenOffCanvasDialogCommand.php
index 5824ea7..e0c60bc 100644
--- a/core/modules/outside_in/src/Ajax/OpenOffCanvasDialogCommand.php
+++ b/core/modules/outside_in/src/Ajax/OpenOffCanvasDialogCommand.php
@@ -15,7 +15,7 @@ class OpenOffCanvasDialogCommand extends OpenDialogCommand {
    * Constructs an OpenOffCanvasDialogCommand object.
    *
    * The off-canvas dialog differs from the normal modal provided by
-   * OpenDialogCommand in that a off-canvas has built in positioning and
+   * OpenDialogCommand in that an off-canvas has built in positioning and
    * behaviours. Drupal provides a built-in off-canvas tray for this purpose,
    * so the selector is hard-coded in the call to the parent constructor.
    *
diff --git a/core/modules/views/src/Plugin/views/ViewsHandlerInterface.php b/core/modules/views/src/Plugin/views/ViewsHandlerInterface.php
index 075d888..b225b05 100644
--- a/core/modules/views/src/Plugin/views/ViewsHandlerInterface.php
+++ b/core/modules/views/src/Plugin/views/ViewsHandlerInterface.php
@@ -30,7 +30,7 @@ public function preQuery();
   public function getEntityType();
 
   /**
-   * Determines if the handler is considered 'broken', meaning it's a
+   * Determines if the handler is considered 'broken', meaning it's an
    * a placeholder used when a handler can't be found.
    */
   public function broken();