they did housework just now 将下列句子改为否定句和一般疑问句并作肯定和否定回答

问题描述:

they did housework just now 将下列句子改为否定句和一般疑问句并作肯定和否定回答

They didn't do housework just now.
Did they do housework just now? Yes, they did. No, they didn't.
这道题是一般过去时的句子。一般过去时的否定句:主语+didn't +动词原形+其他。
一般过去时的一般疑问句:Did+主语+动词原形+其他?
这道题的动词是did,它的原型是do ,所以要didn't do

They didn't do housework just now.
Did they do housework just now?
Yes, they did.
No,they didn't.

They didn't do housework just now.
Did they do housework just now?
Yes,they did.
No,they didn't.