当他看到同事买了新车时，他感到很嫉妒。

He felt ___jealous when he saw his coworker's new car.

她看到男朋友和女同事谈笑风生时，变得很嫉妒。

She felt ___jealous when she saw her boyfriend laughing with a female coworker.

他嫉妒自己的创意作品并小心守护着它们。

He is ___jealous of his creative works and guards them carefully.