"The Teacher's Book has: Reduced Student Book pages with answers provide teachers at-a-glance look at the lesson Suggestions for extra activities help teachers add extra focus to the lesson Suggestions for differentiating activities help teachers adjust teaching to the needs of individual students Activities focusing on 21st Century Skills highlighted in the notes indicate when the core skills are covered Additional resources include audio scripts and answer keys All digital activities are clearly marked with an icon making the correlation between print and digital very clear All Teacher’s Books come with access to the Pearson English Portal   The Pearson English Portal is accessible with a code and provides: Extra interactive activities students can do in their own time Video clips that come with the Student Book for students to revisit at home Workbook audio allowing students to do homework Interactive homework activities assigned by the teacher, which are automatically graded by the system"