11.Weshould’tletthechildreneat(health)food.已知答案unhealthy,为什么是这样?15.The(increase)populationisthebiggestproblemwhichwehavefaced.已知答案incresing,为什么是这样,

Question

11.We should’t let the children eat_______(health)food.已知答案unhealthy,为什么是这样?
15.The _____________(increase) population is the biggest problem which we have faced .已知答案incresing,为什么是这样,

Answer 1

11,unhealthy 句子意思是我们不能让孩子吃些不健康的食物.health 是名词,转变成形容词就是healthy,而不健康的就是unhealthy
15,population是名词,名词前通常情况下是用形容词修饰的,而increase是名词,所以要把它变成形容词.而句子意思是不断增加的人口是我们面临的最大问题.“不断增加的”就是increasing