{{#tlo}}Flex{{/tlo}}{{#rr5}}LessonGin{{/rr5}} lessons use a customizable set of activities to teach vocabulary and comprehension skills based on a passage of source text. For example, instructors may choose to make {{#tlo}}flex{{/tlo}}{{#rr5}}LessonGin{{/rr5}} lessons based on authentic foreign texts such as news articles for their students.