diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst
index 01f4228..659b37c 100644
--- a/Doc/library/asyncio-eventloop.rst
+++ b/Doc/library/asyncio-eventloop.rst
@@ -253,7 +253,7 @@
       a class.  For example, if you want to use a pre-created
       protocol instance, you can pass ``lambda: my_protocol``.
 
-   Options allowing to change how the connection is created:
+   Options that change how the connection is created:
 
    * *ssl*: if given and not false, a SSL/TLS transport is created
      (by default a plain TCP transport is created).  If *ssl* is
@@ -654,7 +654,7 @@
 Error Handling API
 ------------------
 
-Allows to customize how exceptions are handled in the event loop.
+Allows customizing how exceptions are handled in the event loop.
 
 .. method:: BaseEventLoop.set_exception_handler(handler)
 
diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst
index febb734..fc73c20 100644
--- a/Doc/library/asyncio-task.rst
+++ b/Doc/library/asyncio-task.rst
@@ -510,7 +510,7 @@
 
 .. note::
 
-   In the functions below, the optional *loop* argument allows to explicitly set
+   In the functions below, the optional *loop* argument allows explicitly setting
    the event loop object used by the underlying task or coroutine.  If it's
    not provided, the default event loop is used.
 
diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
index 9abd469..3b0c956 100644
--- a/Doc/library/ctypes.rst
+++ b/Doc/library/ctypes.rst
@@ -942,7 +942,7 @@
 Callback functions
 ^^^^^^^^^^^^^^^^^^
 
-:mod:`ctypes` allows to create C callable function pointers from Python callables.
+:mod:`ctypes` allows creating C callable function pointers from Python callables.
 These are sometimes called *callback functions*.
 
 First, you must create a class for the callback function. The class knows the
@@ -1350,7 +1350,7 @@
 ignored.
 
 The *use_errno* parameter, when set to True, enables a ctypes mechanism that
-allows to access the system :data:`errno` error number in a safe way.
+allows accessing the system :data:`errno` error number in a safe way.
 :mod:`ctypes` maintains a thread-local copy of the systems :data:`errno`
 variable; if you call foreign functions created with ``use_errno=True`` then the
 :data:`errno` value before the function call is swapped with the ctypes private
@@ -1421,7 +1421,7 @@
    Class which loads shared libraries.  *dlltype* should be one of the
    :class:`CDLL`, :class:`PyDLL`, :class:`WinDLL`, or :class:`OleDLL` types.
 
-   :meth:`__getattr__` has special behavior: It allows to load a shared library by
+   :meth:`__getattr__` has special behavior: It allows loading a shared library by
    accessing it as attribute of a library loader instance.  The result is cached,
    so repeated attribute accesses return the same library each time.
 
@@ -1498,7 +1498,7 @@
 
       It is possible to assign a callable Python object that is not a ctypes
       type, in this case the function is assumed to return a C :c:type:`int`, and
-      the callable will be called with this integer, allowing to do further
+      the callable will be called with this integer, allowing further
       processing or error checking.  Using this is deprecated, for more flexible
       post processing or error checking use a ctypes data type as
       :attr:`restype` and assign a callable to the :attr:`errcheck` attribute.
@@ -1513,7 +1513,7 @@
 
       When a foreign function is called, each actual argument is passed to the
       :meth:`from_param` class method of the items in the :attr:`argtypes`
-      tuple, this method allows to adapt the actual argument to an object that
+      tuple, this method allows adapting the actual argument to an object that
       the foreign function accepts.  For example, a :class:`c_char_p` item in
       the :attr:`argtypes` tuple will convert a string passed as argument into
       a bytes object using ctypes conversion rules.
@@ -1521,7 +1521,7 @@
       New: It is now possible to put items in argtypes which are not ctypes
       types, but each item must have a :meth:`from_param` method which returns a
       value usable as argument (integer, string, ctypes instance).  This allows
-      to define adapters that can adapt custom objects as function parameters.
+      defining adapters that can adapt custom objects as function parameters.
 
    .. attribute:: errcheck
 
@@ -1535,12 +1535,12 @@
          *result* is what the foreign function returns, as specified by the
          :attr:`restype` attribute.
 
-         *func* is the foreign function object itself, this allows to reuse the
+         *func* is the foreign function object itself, this allows reusing the
          same callable object to check or post process the results of several
          functions.
 
          *arguments* is a tuple containing the parameters originally passed to
-         the function call, this allows to specialize the behavior on the
+         the function call, this allows specializing the behavior on the
          arguments used.
 
       The object that this function returns will be returned from the
@@ -1785,7 +1785,7 @@
    If a bytes object is specified as first argument, the buffer is made one item
    larger than its length so that the last element in the array is a NUL
    termination character. An integer can be passed as second argument which allows
-   to specify the size of the array if the length of the bytes should not be used.
+   specifying the size of the array if the length of the bytes should not be used.
 
 
 
@@ -1800,21 +1800,21 @@
    If a string is specified as first argument, the buffer is made one item
    larger than the length of the string so that the last element in the array is a
    NUL termination character. An integer can be passed as second argument which
-   allows to specify the size of the array if the length of the string should not
+   allows specifying the size of the array if the length of the string should not
    be used.
 
 
 
 .. function:: DllCanUnloadNow()
 
-   Windows only: This function is a hook which allows to implement in-process
+   Windows only: This function is a hook which allows implementing in-process
    COM servers with ctypes.  It is called from the DllCanUnloadNow function that
    the _ctypes extension dll exports.
 
 
 .. function:: DllGetClassObject()
 
-   Windows only: This function is a hook which allows to implement in-process
+   Windows only: This function is a hook which allows implementing in-process
    COM servers with ctypes.  It is called from the DllGetClassObject function
    that the ``_ctypes`` extension dll exports.
 
@@ -2321,7 +2321,7 @@
       checked, only one field can be accessed when names are repeated.
 
       It is possible to define the :attr:`_fields_` class variable *after* the
-      class statement that defines the Structure subclass, this allows to create
+      class statement that defines the Structure subclass, this allows creating
       data types that directly or indirectly reference themselves::
 
          class List(Structure):
@@ -2342,7 +2342,7 @@
 
    .. attribute:: _pack_
 
-      An optional small integer that allows to override the alignment of
+      An optional small integer that allows overriding the alignment of
       structure fields in the instance.  :attr:`_pack_` must already be defined
       when :attr:`_fields_` is assigned, otherwise it will have no effect.
 
@@ -2354,8 +2354,8 @@
       assigned, otherwise it will have no effect.
 
       The fields listed in this variable must be structure or union type fields.
-      :mod:`ctypes` will create descriptors in the structure type that allows to
-      access the nested fields directly, without the need to create the
+      :mod:`ctypes` will create descriptors in the structure type that allows
+      accessing the nested fields directly, without the need to create the
       structure or union field.
 
       Here is an example type (Windows)::
diff --git a/Doc/library/nis.rst b/Doc/library/nis.rst
index ade2a7a..9e2b572 100644
--- a/Doc/library/nis.rst
+++ b/Doc/library/nis.rst
@@ -26,7 +26,7 @@
 
    Note that *mapname* is first checked if it is an alias to another name.
 
-   The *domain* argument allows to override the NIS domain used for the lookup. If
+   The *domain* argument allows overriding the NIS domain used for the lookup. If
    unspecified, lookup is in the default NIS domain.
 
 
@@ -38,7 +38,7 @@
 
    Note that *mapname* is first checked if it is an alias to another name.
 
-   The *domain* argument allows to override the NIS domain used for the lookup. If
+   The *domain* argument allows overriding the NIS domain used for the lookup. If
    unspecified, lookup is in the default NIS domain.
 
 
@@ -46,7 +46,7 @@
 
    Return a list of all valid maps.
 
-   The *domain* argument allows to override the NIS domain used for the lookup. If
+   The *domain* argument allows overriding the NIS domain used for the lookup. If
    unspecified, lookup is in the default NIS domain.
 
 
diff --git a/Doc/library/signal.rst b/Doc/library/signal.rst
index 8f814df..e3efc8b 100644
--- a/Doc/library/signal.rst
+++ b/Doc/library/signal.rst
@@ -11,7 +11,7 @@
 General rules
 -------------
 
-The :func:`signal.signal` function allows to define custom handlers to be
+The :func:`signal.signal` function allows defining custom handlers to be
 executed when a signal is received.  A small number of default handlers are
 installed: :const:`SIGPIPE` is ignored (so write errors on pipes and sockets
 can be reported as ordinary Python exceptions) and :const:`SIGINT` is
diff --git a/Doc/library/smtplib.rst b/Doc/library/smtplib.rst
index 8cbd20d..2234d51 100644
--- a/Doc/library/smtplib.rst
+++ b/Doc/library/smtplib.rst
@@ -33,7 +33,7 @@
    *timeout* parameter specifies a timeout in seconds for blocking operations
    like the connection attempt (if not specified, the global default timeout
    setting will be used).  If the timeout expires, :exc:`socket.timeout` is
-   raised.  The optional source_address parameter allows to bind
+   raised.  The optional source_address parameter allows binding
    to some specific source address in a machine with multiple network
    interfaces, and/or to some specific source TCP port. It takes a 2-tuple
    (host, port), for the socket to bind to as its source address before
@@ -76,7 +76,7 @@
    *port* is zero, the standard SMTP-over-SSL port (465) is used.  The optional
    arguments *local_hostname*, *timeout* and *source_address* have the same
    meaning as they do in the :class:`SMTP` class.  *context*, also optional,
-   can contain a :class:`~ssl.SSLContext` and allows to configure various
+   can contain a :class:`~ssl.SSLContext` and allows configuring various
    aspects of the secure connection.  Please read :ref:`ssl-security` for
    best practices.
 
diff --git a/Doc/library/tarfile.rst b/Doc/library/tarfile.rst
index adacb0a..e418d5b 100644
--- a/Doc/library/tarfile.rst
+++ b/Doc/library/tarfile.rst
@@ -111,7 +111,7 @@
    specifies the blocksize and defaults to ``20 * 512`` bytes. Use this variant
    in combination with e.g. ``sys.stdin``, a socket :term:`file object` or a tape
    device. However, such a :class:`TarFile` object is limited in that it does
-   not allow to be accessed randomly, see :ref:`tar-examples`.  The currently
+   not allow random access, see :ref:`tar-examples`.  The currently
    possible modes:
 
    +-------------+--------------------------------------------+