It's a good dictionary.改为复数

It's a good idea it’s a good day to die It's a good job.(中文意思) it's not a very good It's a good place to ( ) It's useful(have) a good lifestyle It's not a good line翻译 It's a Feel Good Thing 歌词 it's been a good life It'S A Feel Good Thing 歌词 It S A Good Thing 歌词 It's for a good RT It's a good dictionary.改为复数 It's good exercise.为什么good前不用加a? It's a good way for learning English=It's a good way ()()English it's quite a good ring to it Is it a good book?NO,it's ( ) It's good manner to do It's a good manner to do