Question

These are her panets。 Those are my brothers。 变否定句咋变

Answer 1

These are not her panets.
Those are not my brothers.
直接在be动词后面加not
希望能够帮到楼主

Answer 2

These are not/aren't her 【parents】 Those are not/aren't my brothers。

Answer 3

These aren't her panets。 Those aren't my brothers。