15.Read the dialogue and fill in the blanks.
Tom:Have you got a dictionary?
Sarah:Yes,I have.
Tom:Give me your dictionary,please.
Sarah:Take it.It is on the table.
Tom:It is not on the table.Where is it?
Sarah:Oh,it is in my bag.Here you are.
Tom:Thanks.
Sarah:You're welcome.
Sarah's dictionary is not on the table.It is in her bag.
