Grammar Builder is a series of 6 grammar practice books that enables students to review and apply essential grammar. As kwledge of grammar is essential in the acquisition of English, as the student progresses through the worksheets they will strengthen the skills needed to read and write well. Each grammar item is covered in three pages. The first two pages feature an explanation of the grammar item as well as a range of exercises that target the student's ability to identify and apply it. The final page provides a quick assessment of the student's understanding of the use of the grammar item.