Hi Guest, as Bewildered says, you have found the right place, and don't worry, it is not too late to start.
All three papers (verbal reasoning, non-verbal reasoning and maths) are NFER multichoice, and it is important to prepare with the right papers.
-For the Verbal Reasoning, you can follow Patricia's advice. She is a tutor for Bucks, and her advice for VB applies to Slough. She posts mainly in the Bucks and Verbal reasoning sections of this forum.
- a good thread to look at:
-For Maths and Non Verbal reasoning you can look here:
and also in the Maths and non-verbal resoning sections.
I am a bit short of time this evening, but please if you have any question, don't hesitate to ask.
Best of luck