Is this your watch in the lost and found case?怎么翻译?特别是case

OK,Is this your watch? is this your watch改为陈述句 Is this your watch?怎么翻译? is this your watch?改为同义词 Is this your watch?(改为陈述句） is this your watch ( ) ? 现在给答案 把Is this your watch 改为陈述句把 Is this your watch 改为陈述句 whose watch is this?it's____(i). is this your watch?yes it is 有错误吗 this,watch,is,Alan ,your )连词成句 Is this English book _____（your）?I ofen _____ (watch) insects.用所给单词的适当形式填空. Is this your watch?Yes,it's her watch.这句对话哪里有错误? Is that this watch? Your watch is very Jeff,is this your watch? Oh,no,().It's Mr King's watch. Mr King, is this your watch? Oh yes ()作业 I will watch your Is this your watch?Is this ____ ____.改为同义句 顺便告诉一下意思哈~ This is the watch for which I am looking 这句错吗