it is good to have a glass of milk的意思、、?

喝杯牛奶是有益的.那午餐是 吃面条是饱的，怎么说呀晚餐，老师说要写成吃得少又怎么说呢？？？直接把题目发来，没能看懂你的问题。SORRY。我们老师说要写一个关于健康饮食的三餐吃什么，早上要吃的好，中午要吃得饱，晚上要吃得少，就是这么写，按it is good to have a glass of milk的结构写。求求你啦，偶们写不出来It is good to eat well in the morning.It is good to eat enough in the afternoon.It is good to eat less in the evening.