Ideal for English test preparations or ESL lesson plans, the Course Book uses visual teaching methods to introduce the English language, reinforced through a variety of exercises and examples when used alongside our Practice Book (Level 4). Challenge your English experience in Level 4 with topical content covering family life, careers and business, news and media, and even laws, rules, and regulations. Improve your vocabulary, grammar, and punctuation to an advanced level in this comprehensive guide topractical English usage.