is this your watch改为陈述句

Is this your watch?(改为陈述句） is this your watch改为陈述句 把Is this your watch 改为陈述句 Is this your pencil?改为陈述句+复数 Is this your coat?（改为陈述句） is this your coat?改为陈述句 is this your watch?改为同义词 Is this your friend's notebook?(改为陈述句） This is your father's notebook ? 改为陈述句 is this your watch Is that her nice watch 改为陈述句 ls this your backpack? 改为陈述句