Getting Subject Verb Agreement Right
Most high school worksheets on this topic follow the same predictable pattern. They give you a list of sentences with blank spaces, underline the subject, and ask you to pick the correct verb form. The answer keys are usually at the back or on a separate page. I've seen dozens of these over the years, and the real difficulty isn't in the easy stuff. It's in the sentences designed to trip you up. The standard rules you'll find in any grammar book cover the basics. A singular subject gets a singular verb. A plural subject gets a plural verb. Add "s" to the verb when the subject is third person singular in the present tense. That's it. But the worksheets that actually matter for high school students go beyond that. They test compound subjects, indefinite pronouns, intervening phrases, and inverted sentences. I remember one specific worksheet my department used about six years ago. The key question was something like this: "Each of the students in the advanced band program ___ required to attend three weekend rehearsals." Half the class wrote "are" because they saw "students" and treated it as plural. The correct answer was "is" because "each" is the actual subject. "Of the students in the advanced band program" is just a prepositional phrase sitting between the subject and the verb. I started having students cross out everything between the subject and the verb before they picked their answer. It cut the error rate on that question type from about forty percent down to roughly twelve percent within a couple of weeks.
There are a few nuances that most worksheet collections don't address well enough. One of them is collective nouns. Words like "team," "family," "committee," and "band" can take either a singular or plural verb depending on whether you're treating the group as a single unit or as individual members. A worksheet might show "The team ___ practicing hard" and expect "is." But then a few sentences later it has "The team ___ arguing among themselves" and expects "are." This inconsistency shows up a lot in lower quality materials. When you're choosing which worksheets to use, skip the ones that treat collective nouns as always singular. It's wrong and it confuses students. Another thing that trips people up is the word "there." In sentences starting with "there is" or "there are," the word "there" is not the subject. The real subject comes after the verb. So "There are many reasons why this is difficult" is correct because "reasons" is plural. But most worksheets don't explain that clearly. They just list the rule and move on. I found that giving students ten extra sentences where they had to identify the true subject in each "there" sentence helped more than any amount of memorization. When it comes to indefinite pronouns, the common ones that are always singular include "everyone," "everybody," "someone," "somebody," "anyone," "anybody," "no one," "nobody," "each," and "either." The plural ones are "both," "few," "many," and "several." "All," "some," and "most" can go either way depending on what they refer to. Your worksheet should have a section on this, and the answer key needs to show the reasoning, not just the correct form. Students need to see why "everyone has" is right and "everyone have" is wrong, especially since "everyone" sounds plural even though it functions as singular.
Here's a practical note on using these worksheets effectively. If you just hand them out and check answers the next day, students will guess on about half the questions and never actually learn the pattern. I recommend having them work through the first five problems in class with the answers revealed immediately, then let them do the next ten independently, and finally check everything together. This takes about twenty minutes total for a standard twenty-question sheet, and the retention rate is noticeably better than collecting and grading them a week later. Not all worksheets are reliable. Some free resources online have errors in the answer keys, particularly on questions involving subjunctive mood or compound subjects joined by "or" or "nor." The rule for those is straightforward but often missed by whoever typed up the key. With "or" and "nor," the verb agrees with the subject closest to it. So "Neither the teacher nor the students were aware" is correct, but "Neither the students nor the teacher was aware" is also correct. Anything else in the key is wrong. Always spot-check the answer key against your own knowledge before assigning anything. If you're looking for decent materials, the Purdue Online Writing Lab has solid exercises with clear explanations, and Achieve the Core offers free ELA resources that align with state standards. The worksheets from ReadWriteThink are usable but sometimes skip the trickier cases. For high school level, you want resources that include at least a quarter of the problems dealing with exception cases rather than just drill on the basic pattern.
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The biggest limitation of subject verb agreement worksheets as a teaching tool is that they're isolated skill practice. Students can score ninety percent on a standalone worksheet and still make the same errors in their own writing. The gap between recognizing the right answer and producing it consistently is real. Pair worksheet work with a short editing exercise where students review their own paragraphs and flag every subject-verb pair. That connection between the abstract exercise and actual writing is what moves the skill from short-term memory to long-term use. I don't recommend spending more than three or four class sessions on this topic at the high school level. By session four, students who understand the core rules should be moving on to applying them in their writing rather than doing more drills. The remaining students need individual attention on the specific patterns they're missing, not more of the same worksheet format.