This is a book.It is an English book.It is my English book.That is a dictionary.Is it her dictiona-ry?No,it isn't.It's Tom's dictionary.My dictiona-ry is in my backpack.book!What's that?It is a pencil sharpener.It is Tom's Pencil sharpener.Is the pencil Mike's?Yes,it is.It's his pencil.
1.What's this?It's( ).
2.What's that?It's( ).
3.Is it her dictionary?(),it().
4.Is it Tom's pencil sharpener?(),it( )
5.Whose pencil is it?It().

a book
a dictionary
No, isn't
Yes, is
is Mike's