hi banafshe,
i took tse from Dubai.Test centre has very pleasant atmosphere. No distractions from outside.when you go through the previous threads you will get more sample questions asked for the previous tests.Toefl essay topics might be helpful for answering someparts.
Have you got Dean papajohns" Towards speaking excellence "? .I want to buy it from middle east.Any idea regarding that? Iam planning to give test on november.This is my 3rd time.good luck for your test
shahiraz