Who the watch belongs to为什么不用whose?

Who does this watch（belong）to? who does the watch belong to正确吗?为什么不能用whom? who is the one i belong to do you know who the clock___?(belong to/does belong to/is it belong /does it belong)belongs to --Mr.Li,I found a watch on the playground.--You should try to find out ________.A.whose is the watch B.who is the owner of the watch C.whom does the watch belong to所给答案是B.为什么是B呢? do you know who the stamp__?a:does belong tob:does it belong toc:is it belong tod:belongs to Who ______ the hair band ______ (belong) to? 1.(2011山西中考30题）-Mr.Li,I found a watch on the playground.-You should try find out ( ).A.whose is the watch B.who is the owner of the watchC.whom does the watch belong to 2.-Sally,what's wrong with your computer?-I don't know ( ).A.what's w who does the yellow backpack belong to?这句有没有语法错误?为什么Who 不是whom who does the yellow backpack belong to?这句有没有语法错误?为什么Who 不是whom Tony doesn't study hard He often （let）his father down Who does this watch（belong）to I don't know who the watch____A.belongs B.belongs to C.does it belong to D.does it belong 英语翻译The dreams belong to the ones who believe in the power of themselves! Who is the owner of the watch为什么是陈述句 连词成句1.dose to the belong who basketball .2.only English who's the she's studying one . --Mr.Li,I found a wa tch on the playground --you should try to find out ____ 选哪一个啊A.Whose is the watchB.Who is the owner of the watchC.Whom does the watch belong to选哪一个，为什么？ Whom/Who does the bike belong to?为什么是does不是is? ______does the pen belong to?It's mine.填whose还是 who呢 Do you know who the pen belongs to?belong后为什么加s?