e.g., Incorrect: Despite the manager’s orders, the employees have not begun the operation.
Correct: Despite the manager’s orders, the employee has not begun the operations.
e.g., Incorrect: Either the printer or the software are causing the glitch.
Correct: Either the printer or the software is causing the glitch.
So, matching subjects agree with verbs despite intervening phrases and clauses.
e.g, Either Ramesh or Suresh is at his desk.
Neither the manager nor the employees were at fault.
e.g., Each of the employees is being interviewed.
Incorrect: The finance committee were divided in their opinion.
Correct: The Organizing Committee is working effectively.
Incorrect: Mohan & Brothers has paid for its last order. They are ready to order.
Correct: Mohan & Brothers has paid for its past order. It is now ready to record.
e.g., There is no reason for his behavior.
There are many reasons for his behavior.
e.g., The appearance of the workers, not their competence, was being questioned.