The boss called to inform that he _________ be coming to office that day. However the employees did not take it easy as they know it was his _________ to give them a surprise by coming in and checking who was at work. Any employee, once caught not working, would then be required to _________ on the reasons for not working and if the boss was not satisfied the employee had to work on Sunday to __________ the wrong.
The option that best fills the blanks in the above paragraph would be: