If it's lost before a test or exam the fear and panic are what most people would feel.
Both "student book" and "student's book" can be correct depending on the context. "Student book" implies a book for students in general, while "student's book" indicates a book belonging to or specifically for one student. Choose the term that suits the intended meaning of possession or audience.
the boy's father
Nobody loses their hat in the original book, but in Tim Burton's 2010 movie, the Hatter loses his.
Grendel
That is my student's lunchbox. (It belongs to him) The student's book-bag was stolen.
scholastic
That is normal. A teacher is not allowed to have feelings for a student. He can loose his job and he can do to jail.
Ron does not reveal his true feelings for Hermione until the end of the seventh book.
Every book review is important for reader
Greg loses all his money
Percy has to fight a minotaur and he loses his mother
My feelings about the Swiss family Robinson is that the book totally amazed me i loved it!!!!!!!!!