Teach more advanced clause structures to your students by exploring Elliptical Clauses. These two worksheets each begin with guided notes on understanding how to identify and to use elliptical clauses and lead naturally to practice sentences and sentence diagrams. The diagrams show students how to identify the relationship between the clausal structures. I teach it in my Advanced Grammar course, so the diagrams are advanced with Adjective and Adverb Clauses. Included in the answer key are the diagram answers too.