She often does some wsshing on Sunday否定句 She ----often-----

doesn't; do
这是一般现在时第三人称做主语,变否定的用法.记住,不管是变否定还是变一般疑问句,掌握一个规则,即“添删”,变疑问句在句首添does,变否定添doesn't的同时,删掉原句中动词上的s或es.