Hey nsudental,
This is definitely something that students always ask for. The problem with TFE is that it is the most complex section of the PAT. And therefore, creating a generator that can create an unlimited number of GOOD TFE questions is extremely difficult. The reason I capitalized "good" is that you may be able to find TFE generators but none of them are beneficial to students as they are not nearly as powerful or intricate as they need to be in order to benefit you in your preparations. In short, the best practice will have to come from the practice exams. And if you feel as if you require more practice on top of PATBooster, then I would recommend investing in another resource for the PAT as well!