She cleans her room twice a day.的否定句和一般疑问句是什么

问题描述:

She cleans her room twice a day.的否定句和一般疑问句是什么

Does she clean her room twice a day?
She does'n clean her room twice a day.

How often dose she clean her room?
she doesn't clean her room twice a day.

How much does she cleans her room a day?
She does'n cleans her room twice a day.