these girls are my cousins. -------these girls

these girls are my cousins. -------these girls What are these girls?They are my cousins.【改错】 These girls are [my cousins].对划线部分提问__ __these girls? These two girls are my sisters改成一般疑问句 tow these are my girls sisters 连词成句 These are pretty girls.改成感叹句 These girls are nice.改为一般疑问句 These girls are nice改为否定句 are two his girls these sister I must( ) these girls.They are poor These are my students.Twenty of them are girls._ are boys.A. these two girls are not my sister cindy and my cousin helen