Ok so probably the wrong section... Violin!

[Correctmeifiamwrong]

Someone has left his prep test book at school of the violin which he is supposed to be practicing over half term. Won't say who!

Is there any websites where I can print off the sheet music?

Erk! What grade, what board and what pieces - VERY unlikely to be able to download for free. Try ebay or amazon and see if there is express delivery is about all I can suggest or ring and see if any of the office staff are in who MIGHT let you in!

As its only a prep test and they can't pass or fail, does it really matter?

My poor ears! He thinks he can remember the tunes... But I can't say I recognise them!

Can't you contact his teacher and ask for a photocopy? Or ask someone else doing lessons if you can borrow theirs to copy?
And any practise is good practise - use his other book(s) for this week.