diff --git a/core/includes/lock.inc b/core/includes/lock.inc
index 7ef199e..0e7c6b5 100644
--- a/core/includes/lock.inc
+++ b/core/includes/lock.inc
@@ -59,7 +59,7 @@ use Drupal\Core\Lock\DatabaseLockBackend;
 use Drupal\Core\Lock\LockBackendInterface;
 
 /**
- * Get locking layer instance.
+ * Gets locking layer instance.
  *
  * @return Drupal\Core\Lock\LockBackendInterface
  */
@@ -88,7 +88,7 @@ function lock() {
 }
 
 /**
- * Acquire (or renew) a lock, but do not block if it fails.
+ * Acquires (or renews) a lock, but does not block if it fails.
  *
  * @param $name
  *   The name of the lock.
@@ -105,7 +105,7 @@ function lock_acquire($name, $timeout = 30.0) {
 }
 
 /**
- * Wait for a lock to be available.
+ * Waits for a lock to be available.
  *
  * This function may be called in a request that fails to acquire a desired
  * lock. This will block further execution until the lock is available or the
@@ -128,7 +128,7 @@ function lock_wait($name, $delay = 30) {
 }
 
 /**
- * Release a lock previously acquired by lock_acquire().
+ * Releases a lock previously acquired by lock_acquire().
  *
  * This will release the named lock if it is still held by the current request.
  *
@@ -142,7 +142,7 @@ function lock_release($name) {
 }
 
 /**
- * Release all previously acquired locks.
+ * Releases all previously acquired locks.
  *
  * @deprecated
  */