she used to do homework at seven?改一般疑问句 不用did

she used to do homework at seven?改一般疑问句 不用did I often do my homework at seven o'clock.(改一般疑问句) 怎么改 we do our homework at seven in the evening.(改一般疑问句,并作否定回答) 一般疑问句 He has to do his homework at school.改一般疑问句. she used to listen to pop music改一般疑问句 She goes to school at seven (改为一般疑问句） We are doing our homework at seven.(改一般疑问句） Did she do her homework last night?(用at seven o'clock last n Did she do her homework last night (用at seven o'clock last n 一．按要求改句．1．They often do their homework at seven.(一般疑问句．否定句．并 they do homework at seven o'clock every day怎么变一般疑问句? She has supper at seven every evening.(改一般疑问句）