Interactive BPP books for September 2026 exams, recommended by OpenTuition.
Get discount code >>
Dear John
Please can you talk me through this example? I do not know how to calculate this formula.
Appreciate your help
Regards
Walter
Good day Sir. Please could you tell me if global variant lectures will be available and if yes is there a time line for this?
Thank you
Thank you! no need for apologies, I have other resources… always happy OT is one of them! (and the one I use most)
Thank you!
