a rubbish bin

(a)  

a computer

(a)  

a book

(a)  

a desk

(a)  

a pen

(a)  

a copybook

(a)  

a highlighter

(a)  

a tablet

(a)  

scissors

(a)  

a calculator

(a)  

a pencil case

(a)  

an eraser

(a)  

a door

(a)  

a window

(a)  

a map

(a)  

a pencil sharpener

(a)  

a school bag

(a)  

a book

(a)  

a chair

(a)