pencil 

This is a  pencil .

book 

I like this  book .

eraser   

Is this your eraser?

box   

Is this your box?

pencil box 

This is my  pencil box .

schoolbag 

This is your schoolbag .

dictionary 

Could I use your dictionary ?

his 

The  sharpener  is his .

mine 

The book is mine .

hers 

The pen isn't hers .

excuse me 

Excuse me , please close the window.

thank 

Thank you very much.

​