It is yours=It belong to

but it is not belong to the key ring _ Millie.It's _.A.is belong to,hers B.is belong It is belong to可以吗是被动语态吗 Who does it belong to? It is not yours,it is mine. IS it yours的回答 Is it yours?谁是表语 it is hard to find yours ___ these old books Is this book yours No,it b____ to Daniel 翻译:Does this belong to you?Is this yours? It looks like yours.It looks like is yours. it does not belong to me,it is someone else suitcase这句话错在哪