61.He sees a film with her once a week.(对划线部分提问)

61.He sees a film with her once a week.(对划线部分提问) Mary cleans her room once a week?划线提问（划线部分：once a week） She goes to her ggrandpa once a week 对划线部分提问 I go hiking ( once) a week.(对划线部分提问) 12.He goes to the library once a week.(划线部分提问,once a week) The man goes to the park once a week对划线部分提问once a week She goes to see her grandpa once a week.(对once a week部分提问) I clean up my bedroom once a week.对划线部分提问,划线部分是once a week. He plays football once a week对画线部分提问 The men play chess once a week.(对划线部分提问)划线部分：The men 对划线部分提问 he exercises three times a week I go hiking once a week.对划线部分提问(once)