Cierra el libro
la mochila is how you say book bag in spanish
Libro de texto(Literally "book of text")
Cerca
you say it `este libro'.
libro
"on the book" "en el Libro"
El Libro= The book Libros= Books
To close is "cerrar". Close (to) = "cerca (de)" close (i.e.airless)= "sofocante, mal ventilado"
cuaderno
nuestro libro
u say cerca as in getting closer
cierre sus libros