ข้อมูลทรัพยากร

เนื้อหาย่อ : Grammar Scan includes diagnostic tests at Upper-Intermediate, Advanced, and Expert levels to check students' knowledge of key aspects of English grammar and usage. The tests, which are designed to be used with Practical English Usage, Third Edition, help students identify the topics they need to study or revise. The answer keys refer students to the explanations in the relevant sections of Practical English Usage.