填入所缺单词完成对话
1. A: How many ________ are there in your family? B: ________ are four.
2. A: ________ ________ do you often do with your sister? B: ________ often go to the cinema.
3. A: ________ is that? B: Oh, that's my ________ tree.
4. A: I ________ play cards with them. B: I don't like to play ________ them.
5. A: ________ you often play football with your English teacher? B: Yes,I do.
6. A: ________ are they? B: They ________ my family members.
7. A: ________ is that boy? B: ________ is my aunt's son. He is my ________.