六年级英语按要求改写句子
they got op at six-thirty yesterday morning（对划线部分提问）（at six-thirty ）
the girls are leaning the classroom（改为一般疑问句,并作否定回答）
his mother likes winter（改为否定句）
she did her homework last night（改为一般疑问句）
the boy is taking a shower（改为否定句）