Here - http://school.demo.moodle.net/mod/lesson/view.php?id=432 and also here http://school.demo.moodle.net/mod/lesson/view.php?id=156 and also - there is a course you can download with lessons from Moodle.net here http://moodle.net/?courseid=1214
Lesson
Examples
Энэ мэтгэлцээн түгжигдсэн тул та цаашид хариулт өгөх боломжгүй