upgrade

main/exercise/FillBlanksCombination.php

@@ -0,0 +1,21 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * FillBlanksCombination.
+ */
+class FillBlanksCombination extends FillBlanks
+{
+    public $typePicture = 'fill_in_blanks_co.png';
+    public $explanationLangVar = 'FillBlanksCombination';
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->type = FILL_IN_BLANKS_COMBINATION;
+        $this->isContent = $this->getIsContent();
+    }
+}