I have a suggestion that he (should) have a study plan
suggestion建议,that同位语从句:用should have可省略should
His surprised look suggested he (had made)a mistake
suggested暗示,表明:宾语从句用陈述语气
I have a suggestion that he (should) have a study plan
suggestion建议,that同位语从句:用should have可省略should
His surprised look suggested he (had made)a mistake
suggested暗示,表明:宾语从句用陈述语气