they are working at the moment.(改为一般疑问句）

they are working at the moment.(改为一般疑问句） They are having a music class at the moment.改为一般疑问句. they are cleaning the windows.(改为一般疑问句） Tom is working.(改为一般 They were working in the house.(改为一般疑问句） They are cleaning the classroom.(改为一般疑问句） They are teacher,（改为一般疑问句） They are healthy.（改为一般疑问句） They are playing basketball at school.(改为一般疑问句）___ ___ ___ba They went to school at the moment 变一般疑问句做肯定和否定回答 they are studying english in the classroom?改为一般疑问句 they are in the study(改为一般疑问句) 将They are cleaning the window.改为一般疑问句