Hundreds of Swedish workers are trialing a six—hour working day in the hopes that it will_____ sick leave and save the country money.

(2014·宁波一模) The headmaster has retired but no one knows who will________him in the post.

 Whether the Spring Festival _____ by Christmas arouses increasing attention in China. 

Since you are always working hard at your lessons, your efforts will ________.

Robert has rich work experience, so it will           for his lack of academic knowledge.