Lessons, Quizzes and Assignments should be translated first before Courses. Otherwise, translations are not synchronized within the Courses.
To translate quizzes with WPML, select Quiz for translation in the Translation Management section of the WPML plugin and click Filter.
Then choose the quiz you want to translate.
Scroll down, choose Translate and click Add to translation queue.
Go back to the Translations section of the WPML plugin.
Click Translate for the quiz you want to translate.
Add the translation to the statement that you need and save by clicking on the tick button.
After adding all translations, click Complete.
To translate quiz questions with WPML, select Question for translation in the Translation Management section of the WPML plugin and click Filter.
Then choose the quiz question you want to translate.
Scroll down, choose Translate and click Add to translation queue.
Go back to the Translations section of the WPML plugin.
Click Translate for the quiz question you want to translate.
Add the translation to the statement that you need and save by clicking on the tick button.
After adding all translations, click Complete.
