This is a test review worksheet for students to use at the end of Unidad 4 in preparation for the test. It includes all grammar and vocabulary covered in the unit along with short summaries of main points. It includes fill-in-the-blank and practice sections for students to review what they know. It is meant to be a self-contained study guide, completed by the student, to help prepare for the test. It includes page numbers so students can work independently. It should take at least one hour to complete.