This is an English practice exercise- intermediate level. This exercises helps you to practice how to make imperatives in indirect request form. It is important to practice the indirect request form because there are several different ways to make an indirect request which depend on the form of the original sentence. If you do not understand the structure or the concept of indirect requests, find the grammar lesson video tutorial first and then return to this practice exercise. here is a link to the transcript of this practice exercise.
http://www.improveenglishesl.com/intermediate_indirect_requests_imperatives_practice_exercises.html