Wording fix.

diff --git a/Doc/library/concurrent.futures.rst b/Doc/library/concurrent.futures.rst
index 0cb170b4a6b2a9b8770d3fda7370ad46123ad761..e5d13f37f3c2feff8fa82b26262d072281cba1c8 100644 (file)
--- a/Doc/library/concurrent.futures.rst
+++ b/Doc/library/concurrent.futures.rst
@@ -221,7 +221,7 @@ The :class:`Future` class encapsulates the asynchronous execution of a callable.
     .. method:: cancel()
 
        Attempt to cancel the call.  If the call is currently being executed and
-       cannot be cancelled and the method will return ``False``, otherwise the
+       cannot be cancelled then the method will return ``False``, otherwise the
        call will be cancelled and the method will return ``True``.
 
     .. method:: cancelled()