Perfect your English - succeed in exams with these diagnostic tests at Upper Intermediate, Advanced and Expert Levels (B2 to C2). Tests students' knowledge of the most challenging areas of grammar and usage. Refers learners to the in-depth explanations in Practical English. Helps students understand subtle differences in meaning in English, motivates students who want to become skilled speakers of English, provides ideal practice for students preparing for exams. With KEY

The book is divided in two sections: the general and the topic-specific vocabulary. The former has 37 units, whereas the latter has 21 units. At the end, you'll also find the answer keys and vocabulary record sheets.

The best thing you'll get from this book is nuances on how to express yourself in everyday situations.

CliffsAP study guides help you gain an edge on Advanced Placement exams. Review exercises, realistic practice exams, and effective test-taking strategies are the key to calmer nerves and higher AP scores.

CliffsAP United States History, 3rd Edition, is for students who are enrolled in AP U.S. History or who are preparing for the Advanced Placement Examination in United States History. Inside, you’ll find hints for answering the essay and multiple-choice sections, a clear explanation of the exam format, a look at how exams are graded, and more:

• An overview of U.S. history with definitions, key terms, and concepts
• Advice on how and what to read about U.S. History to gain the most understanding
• Comments on sample essays and their possible score
• Loads of illustrations, tables, maps, photos to help you visualize what you learn
• A list of Things to Know for each period of history

The Matrix series prepares secondary students for school-leaving exams in English.