Question

she is brushing her teeth

改写句子：She is brushing her teeth.(用every evening改写）
能改写成she is brush her teeth in every evening.主要是给我讲讲改写的原因.

Answer 1

你好!
正确答案为：

She brushes her teeth every evening.
翻译为： 她每天晚上都刷牙.
不能改写成你说的那样,
因为every evening ,每天晚上,所以要用一般现在时
主语是she,所以动词brush要用三单形式brushes