改下下列英语句子,1.Is she your sister?做肯定回答2.Are these his grandparents?做_英语解答

改下下列英语句子,
1.Is she your sister?做肯定回答
2.Are these his grandparents?做肯定回答
3.That is my school.改为一般疑问句
4.Those are oranges?改为一般疑问句
5.These are lucy’s maps改为单数句
5.That is a ruler改为复数句
6.They are my father and mother 对my father and mother提问

人气：133 ℃　时间：2020-06-24 08:15:28

解答

1.)Yes,she is.
2.)Yes,these are.
3.)Is that your school?
4.)Are those oranges?
5)This is Lucy's map.
6.)Those are rulers.
7.)Who are they?