1. (2022四下·岷县月考) 选择合适的选项补全对话

A. Is he sleeping? B. Where are your father and mother? C. He is making a plane. D. How about your brother?

Frank: Welcome to my house.

Henry: It's beautiful.

Frank: They are in the kitchen.

Henry:

Frank: He is in his bedroom.

Henry:

Frank: No, he isn't.