whose gold ( ) is this 括号里应该填什么

whose gold ( ) is this 括号里应该填什么 that watch whose hands are made of gold ,is a valuable gift for him怎么翻译啊 silent is gold 还是silence is gold The silence is a gold. Whose book is this? Whose ruler is this? Whose bike is it? “Whose fork is that whose is this book? “Whose room is this? Whose it is? whose shirt is that Whose hat is this? Whose jacket is it? whose frisby is whose coat it is? whose hat is it whose bird is that?