You didn't mention what year you're in or what sorts of questions you expect, so I can only give you some good basic tips for studying:
Test of English as a Foreign Language is administered by ETS. For the referrals to local preparation centers and testing centers, refer to ETS at the link below.
I can help
It is true that the first activity in test preparation is to determine what the test will be all about.
English, Math, Reading, Science, and an optional Writing test. Most local libraries can provide access to materials to aid in any test preparation.
No preparation is needed for this test
I used only the Cambridge Preparation for TOEFL iBT and practice tests. See the link below.
the English of pinaghahandaan is preparing/preparation.
Basic test preparation involves having a dedicated space to study. Additional study preparation through an outside source may also be beneficial. http://www.testprepreview.com/
www.tutor.com offers homework help and test preparation in math, Science, English, and social studies, and are available to help 24/7.
There is a definite positive correlation between preparation and test performance. Generally, the more you prepare for a test, the better your grade is on the test. The more you study the more you know the subject that will appear on the test. Thus, you most likely will get a better grade.
what preparation is necessary for the test including course work to be a registered nurse
No preparation is necessary for a Modified Barium Swallow test or study. For more information see the Related Question below.