- The TOEFL iBT tests your abilities in Reading, Writing, Listening, and Speaking. Kaplan’s TOEFL iBT Premier 2014-2015 with 4 Practice Tests presents the most important language skills and strategies you need to succeed on this test. The TOEFL is required worldwide for international students who want to study abroad.Kaplan TOEFL iBT Premier 2014-2015 with 4 Practice Tests: Book + CD + Online + Mobile