diff --git a/courseA/ST_DTRAM.html b/courseA/ST_DTRAM.html
index a582797..d20e9c3 100644
--- a/courseA/ST_DTRAM.html
+++ b/courseA/ST_DTRAM.html
@@ -195,12 +195,20 @@
 </div>
 <h3>4:</h3>
 <div class="img-center">
-	<img src="../img/DTRAM/SimpleTwitter/ChangeName/DTRAM_kadai4_SimpleTwitter.png", class ="before-image-size"><br>
+	<img src="../img/DTRAM/SimpleTwitter/DTRAM_tweet_SimpleTwitter.png", class ="before-image-size"><br>
 </div>
 <h3>5:</h3>
 <div class="img-center">
+	<img src="../img/DTRAM/SimpleTwitter/DTRAM 9 VerSimpleTwitter.png", class ="before-image-size"><br>
+</div>
+<h3>6:</h3>
+<div class="img-center">
 	<img src="../img/DTRAM/SimpleTwitter/ChangeName/DTRAM_1_ChangeName_VerSimpleTwitter.png", class ="before-image-size"><br>
 </div>
+<h3>7:</h3>
+<div class="img-center">
+	<img src="../img/DTRAM/SimpleTwitter/ChangeName/DTRAM_kadai_7_SimpleTwitter_ChangeName.png", class ="before-image-size"><br>
+</div>
 
 <p>
 	<strong>