__________ __________ __________ she __________ her face?

【答案】How often does wash

【解析】

句意：她每天洗脸。画线部分是频率，对频率提问用how often，后面跟一般疑问句，主语是she，借助助动词does构成一般疑问句。故答案为How，often，does，wash。