who does this book belong to 同义句 who is ———— ————of the book

who does this book belong to 同义句 who is ———— ————of the book this book cost the same as that one .(同义句） this book is —— — 想知道是who does this book belong to?还是whom does this book belon who do these books belong to?who does these book who does this bag belong to 同义句 这句话为什么用who 不用whom啊 .who does this book belong to? 7、— is the book from?A、Who B、When C、Whose whose guitar is this (同义句） ———— ———— the guitar belong to who will be chosen to be the host of the charity 改成who is— — please pass me the book(同义句） please —— the book ——me How about the book?改为同义句：——the book? who do you know does the book with a red cover belong to