Lesson 7 Always Have Breakfast,strong 强壮的 healthy 健康的 This flower is _ and _,strong,healthy,weak 强壮的 sick 健康的 This flower is _ and _,weak,sick,strong and healthy,How to keep strong and healthy,Always have breakfast,How often did Kim have breakfast last week ,Six times last week,When did kim have breakfast ? At about 7: 15,How often 是疑问词，意思是“多长时间一次，多久一次”，用于对频率的提问,How often did you have breakfast ,How often did Danny have breakfast last week,Danny had breakfast once last week,Whe
