He eats junk food __once_ a week.(对划线部分提问）

He eats junk food __once_ a week.(对划线部分提问） She eats junk food once a week.{对划线部分提问} ...she eat junk foo She eats junk food (three or four)划线词 times a week.(就画线部分提问） She eats junk food __once_a_week__.(对划线部分提问) ____ She eats junk food once a week对once划线提问有三个空 she eats junk food once a week.对once提问? She eats junk food once a week.对画线部分提问 once画线 1.My mother never eats junk food .(对划线部分提问 never） she eats junk food three or four times a week .[画线部分提问] He eat's junk food once a week .对once进行提问（提示：10个空） I eat junk food once a week.对once提问 Susan eats vegetables three times a week.对划线部分提问 three times