Shool(we) this is ,school bag(you) this is ,pencil(he) ,rubber(she) ,grandpa(they) ,ball(it) ,pencil case(l) ? кому это принадлежит?

вообще непонятно написано.

this is your school bag,he's pencil, she's ribber, their grandpa, it's ball, mine(my) pencil case

Our school

This is your school bag

This is his pencil

Her rubber

Their grandpa

Its ball

My pencil case