用画线单词的对应词填空。
1. Anna's brother is in Class One, her________ is in Class Three.
2. Mrs Miller's son is Paul, her________is Emma.
3. —Is this your map?
—No, it isn't. ________is my map.
4. Emma's grandfather is fifty years old. His________ is fifty, too.
5. —Is his uncle in London?
—No. His________is in London.