diff --git a/Doc/library/aetypes.rst b/Doc/library/aetypes.rst
index 1e1067f..90cc4ae 100644
--- a/Doc/library/aetypes.rst
+++ b/Doc/library/aetypes.rst
@@ -19,7 +19,7 @@
 classes. Packing and unpacking instances of these classes is handled
 automatically by :mod:`aepack`.
 
-An object specifier is essentially an address of an object implemented in a
+An object specifier is essentially an address of an object implemented in an
 Apple Event server. An Apple Event specifier is used as the direct object for an
 Apple Event or as the argument of an optional parameter. The :mod:`aetypes`
 module contains the base classes for OSA classes and properties, which are used
diff --git a/Doc/library/pyexpat.rst b/Doc/library/pyexpat.rst
index b580948..bb0da9d 100644
--- a/Doc/library/pyexpat.rst
+++ b/Doc/library/pyexpat.rst
@@ -270,7 +270,7 @@
 
 The following attributes contain values relating to the most recent error
 encountered by an :class:`xmlparser` object, and will only have correct values
-once a call to :meth:`Parse` or :meth:`ParseFile` has raised a
+once a call to :meth:`Parse` or :meth:`ParseFile` has raised an
 :exc:`xml.parsers.expat.ExpatError` exception.
 
 
diff --git a/Doc/library/simplexmlrpcserver.rst b/Doc/library/simplexmlrpcserver.rst
index 8f805e9..c8aa469 100644
--- a/Doc/library/simplexmlrpcserver.rst
+++ b/Doc/library/simplexmlrpcserver.rst
@@ -273,7 +273,7 @@
 
 .. method:: CGIXMLRPCRequestHandler.handle_request([request_text = None])
 
-   Handle a XML-RPC request. If *request_text* is given, it  should be the POST
+   Handle an XML-RPC request. If *request_text* is given, it should be the POST
    data provided by the HTTP server,  otherwise the contents of stdin will be used.
 
 Example::
diff --git a/Doc/library/xml.dom.minidom.rst b/Doc/library/xml.dom.minidom.rst
index b6d46fc..a1d7951 100644
--- a/Doc/library/xml.dom.minidom.rst
+++ b/Doc/library/xml.dom.minidom.rst
@@ -100,7 +100,7 @@
 
 When you are finished with a DOM tree, you may optionally call the
 :meth:`unlink` method to encourage early cleanup of the now-unneeded
-objects.  :meth:`unlink` is a :mod:`xml.dom.minidom`\ -specific
+objects.  :meth:`unlink` is an :mod:`xml.dom.minidom`\ -specific
 extension to the DOM API that renders the node and its descendants are
 essentially useless.  Otherwise, Python's garbage collector will
 eventually take care of the objects in the tree.