Due to frequent layoffs, there is anxiety among the employees ________ they may one day be out of work.

To his disappointment, the opinion he had stuck ______ out wrong[ ]

Have you heard of _______ death of Nelson Mandela —Yes. It is indeed _______ loss to the world.

The machine is easy to _______if you follow theinstructions.

Please atonce after all of you have finished your homework.