Habs boys -exam prep

[Codermum]

My son has done a few grammar school exams and done well in gl format. He s feeling nervous about the computer test. We are doing diy and don t have a tutor at this point. Would people give recommendation by pm for websites or books for CEM prep for tests.we will be doing eleven plus exam mock online but need prepare properly. The timed format throws him off. Habs has not given much information.