Lesson9 Eat More Vegetables and Fruit!吃更多的蔬菜和水果30 days=1 monthSeven days=a week1 month=about _ weeks=_days2 weeks=_days time 次数three timesfour timesfive times.timesone time=oncetwo times=twiceHow often does Danny eat fruit?Three times a week.How often do you?Once a _.Twice a _._ times a _.How often do you?Once a _.Twice a _._ times a _.How often do you?Once a _.Twice a _._ times a _.How often do you?Once a _.Twice a _._ times a _.