Reactivate your Grammar & Vocabulary for B2 exams Test book features: 15 multiple-choice quizzes that focus on the key grammar and vocabulary from the 15 units of the Student's Book. Also: 5 progress tests, one for use after every three units of the Students Book, that include reading, use of english, grammar and vocabulary tasks. The Reactivate your Grammar & Vocabulary for B2 exams Test book also includes Student's Score Sheets, where test results and comments can be recorded.