Wie ist dein Vater = How is your father
Wie ist dein name? is an informal way of saying What is your name? in German. A more formal way is: Wie ist Ihr name?
Although the title translates as Yours is my whole heart, it is known in English as Yours is my heart alone:Yours is my heart alone!Where you are not, I cannot be.Just like the flower that wiltswhen...
Where is my wristwatch?
"ist das dein" basically means "is this yours"