Learn 4 Good offers free TOEFL preparation exercises to help learners understand the purpose and structure of the test. In addition Learn 4 English includes links to TOEFL preparation courses all around the world.
To further help you, if you go to Learn 4 Good, you will also get extensive practice with English Grammar. In all, Learn 4 Good inludes 11 different structure practice tests so you can become familiar with the three different sentence types in academic English: simple, compound, and complex.
Besides using Learn 4 Good to improve your English Grammar, you can also improve your vocabulary proficiency at this web site by learning about roots, prefixes, and suffixes of academic vocabulary.
Another benefit, among many other things offered at this web site, Learn 4 Good includes a list of possible writing section topics in the writing section of the TOEFL exam.
To conclude, Learn 4 Good is a worthwhile web site to help familiarize you with the TOEFL exam, to gain meanfully practice with English Grammar, to improve your vocabulary proficiency, and to familiarize yourself with the independent writing task questions for the TOEFL iBT exam. Take a few minutes to visit this web site so you can continue on your journey to get a high TOEFL score: http://www.learn4good.com/languages/spec_english_toefl.htm