Thanks for the replies!

I found out that to pass an MOT a car has to have at least 1 rear fog working and it has to be on the offside of the car!

I just rung n spoke to him, it is the offside that doesn't work but he has now informed me if it had a bulb in it that it will work, so have told him to replace to the fog light, there is one on ebay for like £40 delivered! He then told me he going to take it for MOT as it is and see what they say, I have told him not to be stupid, then he tells me that the windscreen has a crack in it across the drivers view

So now have made him realise how stupid it would be to take it for the MOT with both of those immediate failures! What an idiot!