1、whose mug is that?改为复数 2、 l'll take picture in front of the house.of the house 改为一般疑问句 3、 his mother is a dentist .a d
问题描述：
1、whose mug is that?改为复数 2、 l'll take picture in front of the house.of the house 改为一般疑问句 3、 his mother is a dentist .a dentist 改一般疑问句
答
1,将句子改复数时,就是将主语和谓语动词变成复数,也就是主语变成复数形式,is 要变成 are ,that 要变成those..所以是：Whose mugs are those?2,变一般疑问句就是找到句子中的助动词,如果助动词时：are或者is或者will,...