What's your grandfather's age?的同义句是什么?

what's your mother? what's your mother what’s your major? what s your favourite What’s your name? What's your name? WHAT'S YOUR AGE? what's your what's your idea? what‘s your name what's your speech What's your dream? what’s your What's your h_______? What's your hobby? What's your job? what's your what`s your