用所给单词的适当形式填空。【1】Don’t stay up late, or you will feel ________ (sleep) tomorrow.【2】He didn’t want to ________ (mention) the painful past.【3】Danny feels much ________ (well) today.【4】I’m sorry ________ (hear) that you were sick this week.【5】We should try hard ________ (form) good habits. 答案：【答案】【1】sleepy【2】mention【3】better【4】to hear【5】to form【解析】【1】句意：不要熬夜很晚，否则你明天会感到困倦的。作为系动词feel的表语，用形容词，故此处为sleepy。【2】句意：他不想要提起痛苦的过去。want to do sth想要做某事，故此处为mention。【3】句意：丹妮今天感到好多了。有much修饰，