The general idea is to change the way to educate the students in the world.
and that British students will be able to take the exam anywhere in the world
I can not say it's quite a good idea but I think itwould work even if I also believe that there is a very big chance that it does not work
avoid that students do not cheat in this test for me this is almost impossible.
because I see no way how they will do to prevent this from happeningEven if they gave a number of times to take the exam this would not be enough to preventthe enthusiasm of students who are taking the test to cheat

So I think it's a good idea, but I do not think it'll workI think it will require much more work to achieve a good result
and to prevent the students from cheating