The workers insist that the company should take _____ measures to improve their working condition.

Today, more Chinese people speak English and China may have the _____number of English speakers in the world．

 I'm sorry but what he thinks is not of the _____ importance to me.

— What should I pay attention to when I write an application letter?— Try to be _________. Don’t let out information unnecessary to the company unless it favors your getting the job.

They looked __ at the new, and some girls began to weep.