（ ）is it?it is about ten.

（ ）is it?it is about ten. How far is it from here?—About ten kilometers( ) It is about ten years I met you last It is ten to seven what is it about it? _______ is it from your home to your school?About ten ten mi it is about doing what is it about it is said about what is it about! ten plus ten is ten.ten minus ten is twenty.what is it? TEN PLUS TEN IS TEN ．TEN MINUS TEN IS TWENTY ．WHAT IS IT?