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

She wasn’t a much older tennis player but he had the great ______ of experience about games.

As he has worked in the army as an electrical engineer for many years, he has every ____ for the job.

—Jack is very clever and he studies hard as well.—No ________ he always comes out first in the exams.

Clearness of______is more important than beauty of language.