I do my homework at six 怎样把这个句子变否定句和一般疑问句?

I do my homework at six 怎样把这个句子变否定句和一般疑问句? i often do my homework at home. 变一般疑问句,否定句?拜托各位了 3Q I do my homework in the evening 变否定句、一般疑问句、肯否定回答、画 I do my homework.把句子改成一般疑问句 l do my homework at six thirty (改为否定句) we have breakfast at seven和I begin my class at six的否定句,一般疑问句 I do my homework at six thirty(改为否定句） I do my homework at six thirty 改为否定句怎么改?快 I do my homework.把句子改成否定句 I do my homework every day.变一般疑问句,做否定回答 把下列句子变否定句和一般疑问句 They usually do homework at home at 7:00.变一般疑问句、否定句、画they的特殊