diff --git a/conjugation/drill.html b/conjugation/drill.html
index e74b3e5..dcea7c4 100644
--- a/conjugation/drill.html
+++ b/conjugation/drill.html
@@ -3,7 +3,7 @@
   <head>
     <meta charset="UTF-8">
     <link rel="stylesheet" href="drill.css" type="text/css" media="screen"/>
-    <link href="https://fonts.googleapis.com/css?family=Amaranth" rel="stylesheet"> 
+    <link href="https://fonts.googleapis.com/css?family=Amaranth" rel="stylesheet">
     <script type="text/ecmascript" src="//code.jquery.com/jquery-3.1.1.min.js"></script>
     <script type="text/ecmascript" src="drill.js"></script>
     <title>Don's Japanese Conjugation Drill</title>
@@ -36,14 +36,14 @@
             <li><label><input type="checkbox" id="causative"> Causative</label></li>
           </ul>
         </div>
-  
+
         <div>
           <h2>Verb classes</h2>
           <ul>
             <li><label><input type="checkbox" id="godan" checked> Group 1 verbs</label></li>
             <li><label><input type="checkbox" id="ichidan" checked> Group 2 verbs</label></li>
-            <li><label><input type="checkbox" id="iku" checked> いく verb</label></li>
-            <li><label><input type="checkbox" id="kuru" checked> くる verb</label></li>
+            <li><label><input type="checkbox" id="iku" checked> 行く verb</label></li>
+            <li><label><input type="checkbox" id="kuru" checked> 来る verb</label></li>
             <li><label><input type="checkbox" id="suru" checked> する verbs</label></li>
           </ul>
         </div>
@@ -82,15 +82,15 @@
       <div class="questionOuter">
         <div id="question"></div>
       </div>
-  
+
       <div id="input">
         <form action="javascript:processAnswer()">
           <input placeholder="答え" autocomplete="off" id="answer">
         </form>
       </div>
-  
+
       <div id="proceed">
-  
+
         <form style="float: right" action="javascript:proceed()">
           <button>
 
@@ -100,15 +100,15 @@
             </svg>
           </button>
         </form>
-  
+
         <div id="response">
         </div>
-  
+
         <div id="message">
         </div>
-  
+
       </div>
-  
+
 <!--
       <div id="explanation">
         <h2>Conjugations for group 1 verbs (godan)</h2>
@@ -126,7 +126,7 @@
             <td class="empty"></td>
             <td><div>ん</div><div>n</div></td>
             <td><div>わ</div><div>wa</div></td>
-            <td><div>ら</div><div>ra</div></td> 
+            <td><div>ら</div><div>ra</div></td>
             <td><div>や</div><div>ya</div></td>
             <td><div>ま</div><div>ma</div></td>
             <td><div>は</div><div>ha</div></td>
