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@@ -261,7 +261,7 @@ from types import FunctionType, MethodType, LambdaType, GeneratorType
 ```
 
 ### ABC
-**An abstract base class introduces virtual subclasses, that don’t inherit from it but are still recognized by isinstance() and issubclass().**
+**An abstract base class introduces virtual subclasses that don’t inherit from it, but are still recognized by isinstance() and issubclass().**
 
 ```python
 >>> from collections.abc import Sequence, Collection, Iterable
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@@ -389,7 +389,7 @@ to_exclusive   = <range>.stop
 <div><h4 id="sometypesdonothavebuiltinnamessotheymustbeimported">Some types do not have built-in names, so they must be imported:</h4><pre><code class="python language-python hljs"><span class="hljs-keyword">from</span> types <span class="hljs-keyword">import</span> FunctionType, MethodType, LambdaType, GeneratorType
 </code></pre></div>
 
-<div><h3 id="abc">ABC</h3><p><strong>An abstract base class introduces virtual subclasses, that don’t inherit from it but are still recognized by isinstance() and issubclass().</strong></p><pre><code class="python language-python hljs"><span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> collections.abc <span class="hljs-keyword">import</span> Sequence, Collection, Iterable
+<div><h3 id="abc">ABC</h3><p><strong>An abstract base class introduces virtual subclasses that don’t inherit from it, but are still recognized by isinstance() and issubclass().</strong></p><pre><code class="python language-python hljs"><span class="hljs-meta">&gt;&gt;&gt; </span><span class="hljs-keyword">from</span> collections.abc <span class="hljs-keyword">import</span> Sequence, Collection, Iterable
 <span class="hljs-meta">&gt;&gt;&gt; </span>isinstance([<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>], Iterable)
 <span class="hljs-keyword">True</span>
 </code></pre></div>