Fix plural typo in documentation (GH-19799)

alexpovel · Alex Povel · web-flow · commit fd33cdbd05d2 · 2020-04-29T19:17:12.000-03:00
Co-authored-by: Alex Povel &lt;python@alexpovel.de&gt;
diff --git a/Doc/faq/design.rst b/Doc/faq/design.rst
@@ -651,7 +651,7 @@ Why doesn't Python have a "with" statement for attribute assignments?
 ---------------------------------------------------------------------
 
 Python has a 'with' statement that wraps the execution of a block, calling code
-on the entrance and exit from the block.  Some language have a construct that
+on the entrance and exit from the block.  Some languages have a construct that
 looks like this::
 
    with obj:
