Natural speed and male voice please. Could you please stress the possessive determiners? Thanks in advance.
OK. Here we are. What a mess! So, it is my copybook. It is her pencil-case. It is his diary. It is our book.
And, oh, is it your copybook? This is my eraser, and here is her glue stick. Oh ! Yes it is his blue pen and this is our calculator. Oh what a shame! Is it your mobile phone? You know you can’t have a mobile phone in our school!