The textbook includes tests (with keys), which make it possible to check the knowledge of English grammar within the program and prepare for the TOEFL Delivery to.
A complete guide to English Grammar, which covers every part of speech, and is presented with people who are planning to take the iBT TOEFL exam in mind.
Practice for the TOEFL test. Content is from Heinle and Heinle. Books will have audio transcripts in the back and accompanying audio on either tape or CD, depending on the version.