I m at school and don t have nail glue. What can I use to keep them on for the rest of the day?

I tried using bits of blu tac once, its not great but if you don't want to loose them all by the time you get home it helps a bit. Otherwise, go round seeing if a teacher or in a supplies room they have superglue. Bam no worries after that miracle glue just be careful as it hurts your skin if you get any that dries on it.