-----Is Henry cleaning his room?-- .A. Yes she is. B. Yes he isn’t. C. No it isn’t.

问题补充：

-----Is Henry cleaning his room? ---- .

A. Yes, she is.

B. Yes, he isn’t.

C. No, it isn’t.

D. Yes, he is.

答案：

A. Yes, she is.

B. Yes, he isn’t.

C. No, it isn’t.

(答案→)D. Yes, he is.

解析：因为Henry为男的，故用he来回答，故肯定回答为Yes，he is. No,he isn’t,故选D