This is my watch.怎么变特殊疑问句
问题描述：
This is my watch.怎么变特殊疑问句
变为复数句又是怎样的？
答
1.特殊疑问句：
1）对my提问,则为：Whose watch is this?
2) 对my watch提问,则为：What is this?
2.复数句：These are my/our watches.