It is no______arguing with Bill because he will never change his mind。

The children are full of ______. They have been playing all day long without resting.

Fever is a ________of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible.

Lucy had an unusual ______ for learning languages when she was a baby.

“I don't think it's my ________that the TV blew up. I just turned it on，that's all，”said the boy.