calculator

2 day got science paperexam!! in the paper , got some question need 2 calculate so i take out my calculator. after i use it, than my friend ask me 2 borrow she. ok lo. i borrow .when she finish the paper , she return back the calcu... 2 me . i put in the desk.
at 12.30p.m. , i keep my thing in 2 my bag n i dun have check my desk .5 hours later, i do the rivision about the math cuz 2 morrow is the math paper. i find my calculator. oh no!!! i put at school desk!!! i very scared !!! i scared the afternoon class person take my thing ! when i know my calcu... put at school, i no mood liao!!! i think n think, the afternoon person will take my thing mah!!! or broke it!!! dn no ah!!
my friend say tat the afternoon person very naughty n tat class is 2 ...i scared again... if true loss the calcu.. i must buy 1 more . i dun have tel my mother cuz i scared she scold me.i wish tat the afternoon person dun take my calcu.. away. pls ...pls...