1. Either John or his brothers (is / are) going to present the project tomorrow.

Correct Answer: are. Explanation: With “either…or,” the verb agrees with the subject closest to it. Here, “brothers” is plural, so we use “are.”

2. The committee (has / have) made a final decision on the new policy.

Correct Answer: has. Explanation: “Committee” is treated as a single unit here, so it takes a singular verb, “has.”

3. Neither the manager nor the employees (understands / understand) the new system fully.

Correct Answer: understand. Explanation: With “neither…nor,” the verb agrees with the closer subject. “Employees” is plural, so we use “understand.”

4. Each of the applicants (was / were) given a number during registration.

Correct Answer: was. Explanation: “Each” is always singular, so it requires a singular verb, “was.”

5. A series of lectures (is / are) scheduled for the next semester.

Correct Answer: is. Explanation: “Series” is treated as a singular noun in this context, so we use “is.”

6. The number of people attending the event (has / have) increased significantly this year.

Correct Answer: has. Explanation: “The number of” is singular, so it takes a singular verb, “has.”

7. All of the information in the report (seems / seem) accurate and up-to-date.

Correct Answer: seems. Explanation: “Information” is an uncountable noun, which is singular, so we use “seems.”

8. Everyone in the group (wants / want) to participate in the project.

Correct Answer: wants. Explanation: “Everyone” is always singular, so it takes the singular verb “wants.”

9. There (is / are) several reasons why the plan failed.

Correct Answer: are. Explanation: “Reasons” is plural, so we use “are” to match the plural noun.

10. A variety of solutions (was / were) suggested during the meeting.

Correct Answer: were. Explanation: “A variety of” is considered plural because it implies multiple items, so we use “were.”

11. Neither of the cats (has / have) eaten today.

Correct Answer: has. Explanation: “Neither” is singular, so it requires a singular verb, “has.”

12. The jury (deliberates / deliberate) for hours before reaching a verdict.

Correct Answer: deliberates. Explanation: “Jury” is treated as a single unit here, so it takes a singular verb, “deliberates.”

13. Some of the furniture (is / are) being replaced this week.

Correct Answer: is. Explanation: “Furniture” is an uncountable noun, so it is treated as singular and takes “is.”

14. None of the students (was / were) ready for the surprise test.

Correct Answer: were. Explanation: “None” can be singular or plural, but in this context, it refers to multiple “students,” so we use “were.”

15. The majority of the team members (prefers / prefer) the earlier training time.

Correct Answer: prefer. Explanation: “Majority” is plural in this context, as it refers to “team members,” so it takes “prefer.”

16. Every one of the participants (has / have) expressed interest in joining the workshop.

Correct Answer: has. Explanation: “Every one” is singular, so it takes the singular verb “has.”

17. A few of the paintings on display (is / are) for sale.

Correct Answer: are. Explanation: “A few” is plural, so it takes the plural verb “are.”

18. Either the CEO or the board members (decides / decide) on the final budget.

Correct Answer: decide. Explanation: With “either…or,” the verb agrees with the subject closest to it. “Board members” is plural, so we use “decide.”

19. Most of the water in the container (has / have) evaporated.

Correct Answer: has. Explanation: “Water” is an uncountable noun, so it takes a singular verb, “has.”

20. The team, despite their differences, (is / are) playing exceptionally well this season.

Correct Answer: is. Explanation: “Team” is treated as a single unit, so it takes a singular verb, “is.”