Final answer:
The sentences with incorrect subject-verb agreement are sentence 4, 6, and 10. The corrected sentences are: 4. Either the teachers or the administration has to take the decision. 6. Either the police or the citizens has to be on guard. 10. Neither an ambulance nor two private vehicles has been called.
Step-by-step explanation:
In studying subject-verb agreement, you need to know that the subject and verb in a sentence must both be singular or plural. In these sentences: 4. Either the teachers or the administration have to take the decision, 6. Either the police or the citizens have to be on guard and 10. Neither an ambulance nor two private vehicles have been called, the subject-verb agreement is incorrect. Here are the corrections:
- 4. Either the teachers or the administration has to take the decision.
- 6. Either the police or the citizens has to be on guard.
- 10. Neither an ambulance nor two private vehicles has been called.
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