diff --git a/plugin/migrationmoodle/src/Task/UserQuestionAttemptsTask.php b/plugin/migrationmoodle/src/Task/UserQuestionAttemptsTask.php
index 6ed88f217b..7a79dc3d1f 100644
--- a/plugin/migrationmoodle/src/Task/UserQuestionAttemptsTask.php
+++ b/plugin/migrationmoodle/src/Task/UserQuestionAttemptsTask.php
@@ -89,6 +89,7 @@ class UserQuestionAttemptsTask extends BaseTask
                         'fraction',
                         'defaultmark',
                         'questionsummary',
+                        'questionid',
                     ],
                 ],
                 'marks' => 'fraction',
diff --git a/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswer.php b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswer.php
index 61ebbcddee..9a39a53471 100644
--- a/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswer.php
+++ b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswer.php
@@ -4,7 +4,6 @@
 namespace Chamilo\PluginBundle\MigrationMoodle\Transformer\Property;
 
 use Chamilo\PluginBundle\MigrationMoodle\Interfaces\TransformPropertyInterface;
-use Chamilo\PluginBundle\MigrationMoodle\Loader\LessonAnswersShortAnswerLoader;
 
 /**
  * Class UserQuestionAnswer.
@@ -18,162 +17,24 @@ class UserQuestionAnswer implements TransformPropertyInterface
      */
     public function transform(array $data)
     {
-        list(
-            $mQType,
-            $mRightAnswer,
-            $mResponseSummary,
-            $mFraction,
-            $mDefaultMark,
-            $mQuestionSummary
-        ) = array_values($data);
+        list($mQType) = array_values($data);
+
+        $userQuestionAnswer = null;
 
         switch ($mQType) {
             case 'shortanswer':
-                return $this->shortanswer($mRightAnswer, $mResponseSummary, $mFraction, $mDefaultMark);
+                $userQuestionAnswer = new UserQuestionAnswerShortanswer();
+                break;
             case 'gapselect':
-                return $this->gapselect($mRightAnswer, $mResponseSummary, $mDefaultMark, $mQuestionSummary);
+                $userQuestionAnswer = new UserQuestionAnswerGapselect();
+                break;
+            case 'truefalse':
+                $userQuestionAnswer = new UserQuestionAnswerTruefalse();
+                break;
             default:
                 return '';
         }
-    }
-
-    /**
-     * @param string $mRightAnswer
-     * @param string $mResponseSummary
-     * @param float  $mFraction
-     * @param float  $mDefaultMark
-     *
-     * @return string
-     */
-    private function shortanswer($mRightAnswer, $mResponseSummary, $mFraction, $mDefaultMark)
-    {
-        $width = LessonAnswersShortAnswerLoader::INPUT_WIDTH;
-
-        return "[$mRightAnswer][$mResponseSummary][$mFraction]::$mDefaultMark:$width:0@";
-    }
-
-    /**
-     * @param string $mRightAnswer
-     * @param string $mResponseSummary
-     * @param float  $mDefaultMark
-     * @param string $mQuestionSummary
-     *
-     * @return string
-     */
-    private function gapselect($mRightAnswer, $mResponseSummary, $mDefaultMark, $mQuestionSummary)
-    {
-        $mRightAnswer = $this->gapselectGetRightAnswers($mRightAnswer);
-
-        $mResponseSummary = $this->gapselectGetResposeSummary($mResponseSummary);
-
-        $mQuestionSummary = explode(";", $mQuestionSummary);
-        $mQuestionSummary = array_map('trim', $mQuestionSummary);
-
-        $questionText = array_shift($mQuestionSummary);
-
-        $groupsAndOptions = $this->gapselectGetGroupsAndOptions($mQuestionSummary);
-
-        $blanks = $this->gapselectGetBlanks($mRightAnswer, $groupsAndOptions);
-
-        $count = 0;
-
-        foreach ($blanks as $placeholder => $blank) {
-            $userAnswer = empty($mResponseSummary[$count]) ? '' : $mResponseSummary[$count];
-            $replacement = $blank."[$userAnswer][0]";
-
-            $questionText = str_replace("[[$placeholder]]", $replacement, $questionText);
-
-            $count++;
-        }
-
-        $scorePerBlank = $mDefaultMark / count($mRightAnswer);
-
-        $optionsScores = array_fill(0, count($mRightAnswer), $scorePerBlank);
-        $width = array_fill(0, count($mRightAnswer), 300);
-
-        return "$questionText::".implode(',', $optionsScores).':'.implode(',', $width).':0@';
-    }
-
-    /**
-     * @param string $mRightAnswer
-     *
-     * @return array
-     */
-    private function gapselectGetRightAnswers($mRightAnswer)
-    {
-        $rightAnswers = [];
-
-        $mRightAnswer = explode('} {', $mRightAnswer);
-
-        foreach ($mRightAnswer as $i0 => $item) {
-            $rightAnswers[$i0 + 1] = trim($item, "{} \t\n\r\x0B");
-        }
-
-        return $rightAnswers;
-    }
-
-    /**
-     * @param string $mResponseSummary
-     *
-     * @return array
-     */
-    private function gapselectGetResposeSummary($mResponseSummary)
-    {
-        $mResponseSummary = explode('} {', $mResponseSummary);
-
-        return array_map(
-            function ($item) {
-                return trim($item, "{} \t\n\r\x0B");
-            },
-            $mResponseSummary
-        );
-    }
-
-    /**
-     * @param array $mQuestionSummary
-     *
-     * @return array
-     */
-    private function gapselectGetGroupsAndOptions(array $mQuestionSummary)
-    {
-        $groupsAndOptions = [];
-
-        foreach ($mQuestionSummary as $groupAndOptions) {
-            list($group, $options) = explode(' -> ', $groupAndOptions);
-
-            $group = str_replace(['[', ']'], '', $group);
-            $options = explode(' / ', trim($options, "{} \t\n\r\x0B"));
-
-            $groupsAndOptions[$group] = $options;
-        }
-
-        return $groupsAndOptions;
-    }
-
-    /**
-     * @param array $rightAnswers
-     * @param array $groupsAndOptions
-     *
-     * @return array
-     */
-    private function gapselectGetBlanks(array $rightAnswers, array $groupsAndOptions)
-    {
-        $blanks = [];
-
-        foreach ($rightAnswers as $i => $rightAnswer) {
-            foreach ($groupsAndOptions as $group => $options) {
-                if (in_array($rightAnswer, $options)) {
-                    $optionIndex = array_search($rightAnswer, $options);
-
-                    unset($options[$optionIndex]);
-
-                    $options = array_merge([$rightAnswer], $options);
-
-                    $blanks[$i] = '['.implode('|', $options).']';
-                }
-            }
-        }
 
-        return $blanks;
+        return $userQuestionAnswer->transform($data);
     }
 }
diff --git a/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerGapselect.php b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerGapselect.php
new file mode 100644
index 0000000000..226bc530fe
--- /dev/null
+++ b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerGapselect.php
@@ -0,0 +1,144 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\PluginBundle\MigrationMoodle\Transformer\Property;
+
+use Chamilo\PluginBundle\MigrationMoodle\Interfaces\TransformPropertyInterface;
+
+/**
+ * Class UserQuestionAnswerGapselect.
+ *
+ * @package Chamilo\PluginBundle\MigrationMoodle\Transformer\Property
+ */
+class UserQuestionAnswerGapselect implements TransformPropertyInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function transform(array $data)
+    {
+        list(
+            $mQType,
+            $mRightAnswer,
+            $mResponseSummary,
+            $mFraction,
+            $mDefaultMark,
+            $mQuestionSummary,
+            $mQuestionId
+        ) = array_values($data);
+
+        $mRightAnswer = $this->gapselectGetRightAnswers($mRightAnswer);
+
+        $mResponseSummary = $this->gapselectGetResposeSummary($mResponseSummary);
+
+        $mQuestionSummary = explode(";", $mQuestionSummary);
+        $mQuestionSummary = array_map('trim', $mQuestionSummary);
+
+        $questionText = array_shift($mQuestionSummary);
+
+        $groupsAndOptions = $this->gapselectGetGroupsAndOptions($mQuestionSummary);
+
+        $blanks = $this->gapselectGetBlanks($mRightAnswer, $groupsAndOptions);
+
+        $count = 0;
+
+        foreach ($blanks as $placeholder => $blank) {
+            $userAnswer = empty($mResponseSummary[$count]) ? '' : $mResponseSummary[$count];
+            $replacement = $blank."[$userAnswer][0]";
+
+            $questionText = str_replace("[[$placeholder]]", $replacement, $questionText);
+
+            $count++;
+        }
+
+        $scorePerBlank = $mDefaultMark / count($mRightAnswer);
+
+        $optionsScores = array_fill(0, count($mRightAnswer), $scorePerBlank);
+        $width = array_fill(0, count($mRightAnswer), 300);
+
+        return "$questionText::".implode(',', $optionsScores).':'.implode(',', $width).':0@';
+    }
+
+    /**
+     * @param string $mRightAnswer
+     *
+     * @return array
+     */
+    private function gapselectGetRightAnswers($mRightAnswer)
+    {
+        $rightAnswers = [];
+
+        $mRightAnswer = explode('} {', $mRightAnswer);
+
+        foreach ($mRightAnswer as $i0 => $item) {
+            $rightAnswers[$i0 + 1] = trim($item, "{} \t\n\r\x0B");
+        }
+
+        return $rightAnswers;
+    }
+
+    /**
+     * @param string $mResponseSummary
+     *
+     * @return array
+     */
+    private function gapselectGetResposeSummary($mResponseSummary)
+    {
+        $mResponseSummary = explode('} {', $mResponseSummary);
+
+        return array_map(
+            function ($item) {
+                return trim($item, "{} \t\n\r\x0B");
+            },
+            $mResponseSummary
+        );
+    }
+
+    /**
+     * @param array $mQuestionSummary
+     *
+     * @return array
+     */
+    private function gapselectGetGroupsAndOptions(array $mQuestionSummary)
+    {
+        $groupsAndOptions = [];
+
+        foreach ($mQuestionSummary as $groupAndOptions) {
+            list($group, $options) = explode(' -> ', $groupAndOptions);
+
+            $group = str_replace(['[', ']'], '', $group);
+            $options = explode(' / ', trim($options, "{} \t\n\r\x0B"));
+
+            $groupsAndOptions[$group] = $options;
+        }
+
+        return $groupsAndOptions;
+    }
+
+    /**
+     * @param array $rightAnswers
+     * @param array $groupsAndOptions
+     *
+     * @return array
+     */
+    private function gapselectGetBlanks(array $rightAnswers, array $groupsAndOptions)
+    {
+        $blanks = [];
+
+        foreach ($rightAnswers as $i => $rightAnswer) {
+            foreach ($groupsAndOptions as $group => $options) {
+                if (in_array($rightAnswer, $options)) {
+                    $optionIndex = array_search($rightAnswer, $options);
+
+                    unset($options[$optionIndex]);
+
+                    $options = array_merge([$rightAnswer], $options);
+
+                    $blanks[$i] = '['.implode('|', $options).']';
+                }
+            }
+        }
+
+        return $blanks;
+    }
+}
diff --git a/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerShortanswer.php b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerShortanswer.php
new file mode 100644
index 0000000000..6c8082f8a5
--- /dev/null
+++ b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerShortanswer.php
@@ -0,0 +1,35 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\PluginBundle\MigrationMoodle\Transformer\Property;
+
+use Chamilo\PluginBundle\MigrationMoodle\Interfaces\TransformPropertyInterface;
+use Chamilo\PluginBundle\MigrationMoodle\Loader\LessonAnswersShortAnswerLoader;
+
+/**
+ * Class UserQuestionAnswerShortanswer.
+ *
+ * @package Chamilo\PluginBundle\MigrationMoodle\Transformer\Property
+ */
+class UserQuestionAnswerShortanswer implements TransformPropertyInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function transform(array $data)
+    {
+        list(
+            $mQType,
+            $mRightAnswer,
+            $mResponseSummary,
+            $mFraction,
+            $mDefaultMark,
+            $mQuestionSummary,
+            $mQuestionId
+        ) = array_values($data);
+
+        $width = LessonAnswersShortAnswerLoader::INPUT_WIDTH;
+
+        return "[$mRightAnswer][$mResponseSummary][$mFraction]::$mDefaultMark:$width:0@";
+    }
+}
diff --git a/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerTruefalse.php b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerTruefalse.php
new file mode 100644
index 0000000000..f236919ca5
--- /dev/null
+++ b/plugin/migrationmoodle/src/Transformer/Property/UserQuestionAnswerTruefalse.php
@@ -0,0 +1,51 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\PluginBundle\MigrationMoodle\Transformer\Property;
+
+use Chamilo\PluginBundle\MigrationMoodle\Interfaces\TransformPropertyInterface;
+use Doctrine\DBAL\DBALException;
+
+/**
+ * Class UserQuestionAnswerTruefalse.
+ *
+ * @package Chamilo\PluginBundle\MigrationMoodle\Transformer\Property
+ */
+class UserQuestionAnswerTruefalse implements TransformPropertyInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function transform(array $data)
+    {
+        list(
+            $mQType,
+            $mRightAnswer,
+            $mResponseSummary,
+            $mFraction,
+            $mDefaultMark,
+            $mQuestionSummary,
+            $mQuestionId
+        ) = array_values($data);
+
+        try {
+            $connection = \MigrationMoodlePlugin::create()->getConnection();
+        } catch (DBALException $exception) {
+            throw new \Exception('Unable to start connection.', 0, $exception);
+        }
+
+        try {
+            $sql = "SELECT id
+                FROM mdl_question_answers
+                WHERE question = ? and answer = ?";
+
+            $result = $connection->fetchAssoc($sql, [$mQuestionId, $mResponseSummary]);
+        } catch (DBALException $exception) {
+            throw new \Exception("Unable to execute query \"{$this->query}\".", 0, $exception);
+        }
+
+        $connection->close();
+
+        return $result['id'];
+    }
+}