diff --git a/TemperatureConverter/res/layout/main.xml b/TemperatureConverter/res/layout/main.xml
index f1248e6..03b9031 100644
--- a/TemperatureConverter/res/layout/main.xml
+++ b/TemperatureConverter/res/layout/main.xml
@@ -17,11 +17,10 @@
 
 	<com.example.i2at.tc.EditNumber
 	    android:id="@+id/celsius"
-	    android:text="@+id/EditText01"
 	    android:layout_width="match_parent"
 	    android:layout_height="wrap_content"
 	    android:contentDescription="celsius"
-	    android:gravity="left|center_vertical"
+	    android:gravity="right|center_vertical"
 	    android:inputType="numberDecimal"
 	    android:tag="celsius" >
 
@@ -33,7 +32,6 @@
 
 	<com.example.i2at.tc.EditNumber
 	    android:id="@+id/fahrenheit"
-	    android:text="@+id/EditText02"
 	    android:layout_width="match_parent"
 	    android:layout_height="wrap_content"
 	    android:contentDescription="fahrenheit"
diff --git a/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java b/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java
index 6cd5fad..bdb1d34 100644
--- a/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java
+++ b/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java
@@ -4,6 +4,8 @@
 
 package com.example.i2at.tc.test;
 
+import static android.test.ViewAsserts.assertRightAligned;
+import static android.test.ViewAsserts.assertVerticalCenterAligned;
 import android.app.Instrumentation;
 import android.test.ActivityInstrumentationTestCase2;
 import android.test.UiThreadTest;
@@ -13,10 +15,13 @@
 import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.View;
+import android.widget.EditText;
+import android.widget.TextView;
 
 import com.example.i2at.tc.EditNumber;
 import com.example.i2at.tc.TemperatureConverter;
 import com.example.i2at.tc.TemperatureConverterActivity;
+//import com.lge.assertiontestapp.R;
 
 /**
  * @author diego
@@ -80,6 +85,8 @@ public void testFieldsShouldStartEmpty() {
     	/* TODO #1. 최소 실행 시 각 field 는 비워져 있어야 함
     	 * 	 field : mCelsius, mFahrenheit
     	 */
+    	assertTrue("".equals(mCelsius.getText().toString()));
+    	assertTrue("".equals(mFahrenheit.getText().toString()));
     }
 
     @SmallTest
@@ -87,6 +94,12 @@ public void testJustification() {
         /* TODO 3: 숫자는 오른쪽 정렬로 되어야 하고 수직 중앙 정렬되어야 함
          * Hint:  EditText.getGravity()
          */
+    	int celsiusGravity = mCelsius.getGravity();
+    	int fahrenheitGravity = mFahrenheit.getGravity();
+    	
+    	assertEquals((Gravity.RIGHT|Gravity.CENTER_VERTICAL), celsiusGravity);
+    	assertEquals((Gravity.RIGHT|Gravity.CENTER_VERTICAL), fahrenheitGravity);
+    	
     }
 
     @SmallTest