I visit my grandparents twice a month.对划线部分提问,划线部分为twice.

I visit my grandparents twice a month.对划线部分提问,划线部分为twice. I go to visit my grandma twice a month twice 划线部分提问 I shop once or twice a month 划线部分 once or twice a month 提问 I exercise twice a week.对划线部分提问,划线部分是twice I（go the museum ）twice a month .（对划线部分提问） His friend goes hiking twice a month.(对划线部分提问）划线部分是twice a m 对划线部分提问：I watch TV (twice a week) she goes to the dentist twice a month.twice a month划线,对划线部分提 I visit my grandparents twice a year 就画线部分提问,画线部分是twice a ye i often visit my grandparents on the weekend(对划线部分提问)（画线部分为o My bother watches TV twice a week.(对划线部分提问）划线部分是twice a week I watch TV twice a week .（对划线部分提问） 划线部分是：twice a week