这是谁的手表?（翻译成英语）用形代和名代还有belong to来翻译

Answer 1

whose the watch belong to?

追答

whose the watch belongs to?

Answer 2

This watch belongs to one.

追问

是问句好吗=_=

追答

是的

Answer 3

This watch belongs to whom?

Who is the one this watch belongs to?