Subject-Verb Agreement with All, Most, Some, None: Master Countable vs Uncountable Nouns
One of the first rules you learn in English is that the subject and verb must agree. A singular subject takes a singular verb, and a plural subject takes a plural verb.
Simple Examples:
- The chair is black. (singular subject + singular verb)
- The chairs are black. (plural subject + plural verb)
This seems easy, but it becomes confusing with four common pronouns: All, Most, Some, and None. Why? Because they can take BOTH a singular and a plural verb depending on the context.
By the end of this lesson, you will know exactly when to use a singular verb and when to use a plural verb with these four pronouns.
The Core Rule: Look at the Noun AFTER “Of”
The verb does NOT agree with “all / most / some / none”. It agrees with the noun that comes AFTER “of”.
Structure:
[All / Most / Some / None + of + (Determiner) + Noun] + Verb
The 100% Rule:
- If the noun is Uncountable -> Use a Singular Verb (is, was, has)
- If the noun is Countable Plural -> Use a Plural Verb (are, were, have)
What are Countable and Uncountable Nouns?
Explanation:
- Uncountable Noun: A noun we cannot count individually. It has no plural form and is treated as singular. It includes: materials (sugar, salt), abstract ideas (information, advice, news, progress), and collective categories (equipment, furniture, luggage, jewellery, homework, training, vocabulary).
- Countable Noun: A noun we can count. It has a plural form ending in -s/-es. Example: computers, reports, ideas, rings, suitcases, bands, courses.
This distinction is the key to mastering this rule.
Section 1: “All” – Complete Analysis
Grammar Structure: All of + Noun + Verb
A. All + Uncountable Noun + Singular Verb
Explanation: “All” refers to the whole amount of something that cannot be divided into separate units.
| Example Sentence | Word Meaning | Explanation |
|---|---|---|
| All of the equipment is on sale. | Equipment: tools needed for a purpose | Equipment is uncountable collective noun, so verb is singular ‘is’. |
| All of the luggage was heavy. | Luggage: bags for travel | Luggage is uncountable, not ‘luggages’, so use ‘was’. |
| All of the information is true. | Information: facts | Never ‘informations’, always uncountable + singular verb. |
| All of the furniture is new. | Furniture: chairs, tables, etc. | Collective uncountable category. |
| All of the progress was positive. | Progress: development | Abstract uncountable noun. |
| All of the news was disturbing. | News: information about recent events | Despite ending in ‘s’, news is uncountable singular. |
| All of the training is helpful. | Training: process of learning skills | Uncountable activity. |
| All of the homework was difficult. | Homework: schoolwork done at home | Uncountable academic noun. |
B. All + Countable Plural Noun + Plural Verb
| Example Sentence | Word Meaning | Explanation |
|---|---|---|
| All of the computers are on sale. | Computers: electronic devices | Countable plural, so plural verb ‘are’. |
| All of the suitcases were heavy. | Suitcases: travel bags | Countable plural form. |
| All of the reports are true. | Reports: formal accounts | Countable plural. |
| All the developments were positive. | Developments: new events/changes | Countable plural. |
| All of the people were hurt. | People: plural of person | Irregular plural, still needs plural verb. |
| All of the ideas are useful. | Ideas: thoughts, suggestions | Countable plural. |
| All of the rings are missing. | Rings: circular jewelry | Countable plural. |
| All of the courses were helpful. | Courses: classes | Countable plural. |
Section 2: “Most” – Complete Analysis
A. Most + Uncountable + Singular Verb
| Example | Meaning | Explanation |
|---|---|---|
| Most of the information is true. | Majority of facts | Uncountable -> is |
| Most of the vocabulary was easy. | Vocabulary: words of a language | Collective uncountable. A common IELTS word. |
| Most of the equipment is expensive. | Uncountable | |
| Most of the money has been spent. | Money: currency | Uncountable, even though we count dollars/taka. |
| Most of the advice was useful. | Advice: suggestion | Uncountable, never ‘advices’. |
| Most of the traffic was slow. | Traffic: vehicles on road | Uncountable |
| Most of the work is done. | Work: job, task | Uncountable |
| Most of the research is complete. | Research: study | Uncountable |
B. Most + Countable Plural + Plural Verb
| Example | Meaning | Explanation |
|---|---|---|
| Most of the reports are true. | Countable plural -> are | |
| Most of the words were easy. | Countable plural | |
| Most of the students are present. | Students: learners | Countable plural |
| Most of the books have been sold. | Countable plural | |
| Most of the computers are new. | Countable plural | |
| Most of the people were happy. | Irregular plural | |
| Most of the bands were excellent. | Bands: music groups | Countable plural |
| Most of the questions were difficult. | Countable plural |
Section 3: “Some” & “None” – Complete Analysis
Important Note on “None”: Traditionally, “none” is considered singular, but in modern American and British English, both singular and plural verbs are accepted when followed by countable nouns. However, for academic exams like IELTS and TOEFL, the safest and most common rule is: None of + Uncountable = Singular, None of + Countable Plural = Plural. This is what examiners expect.
A. Some / None + Uncountable + Singular Verb
| Example | Meaning | Explanation |
|---|---|---|
| Some of the advice is useful. | Partial amount of suggestion | Uncountable -> is |
| None of the jewellery is missing. | Jewellery: ornaments | Uncountable collective -> is |
| Some of the news was disturbing. | Despite ‘s’, singular | |
| None of the homework was difficult. | Uncountable | |
| Some of the music was excellent. | Music: songs | Uncountable |
| Some of the training was boring. | Uncountable | |
| None of the information is correct. | Uncountable | |
| Some of the equipment was faulty. | Uncountable |
B. Some / None + Countable Plural + Plural Verb
| Example | Meaning | Explanation |
|---|---|---|
| Some of the ideas are useful. | Countable plural -> are | |
| None of the rings are missing. | Countable plural -> are | |
| Some of the reports were disturbing. | Countable plural | |
| None of the people were hurt. | Irregular plural -> were | |
| Some of the bands were excellent. | Countable plural | |
| None of the math problems were difficult. | Countable plural | |
| Some of the suitcases are heavy. | Countable plural | |
| Some of the developments are positive. | Countable plural |
Grammatical Explanation: Tense, Negative and WH-Questions
Using the structure: Most of the training was helpful.
1. Tense Variations:
- Present Simple: Most of the training is helpful. / Most of the courses are helpful.
- Past Simple: Most of the training was helpful. / Most of the courses were helpful.
- Present Perfect: Most of the information has been updated. / Most of the reports have been updated.
- Future Simple: Most of the work will be finished soon.
2. Negative Structure:
- Present: Most of the information is not true. (Most of the reports are not true.)
- Past: None of the equipment was not working. -> More naturally: None of the equipment was working.
- Correct Negative: All of the advice was not useful = Not all of the advice was useful.
3. WH-Question Structure:
- What: What kind of equipment is on sale?
- How much / How many: How much of the training was helpful? (uncountable) / How many of the reports were true? (countable)
- Why: Why was all of the luggage so heavy?
- Which: Which of the ideas are useful?
Special Tips for Mastery
1. The ‘S’ Trap: Do not trust the letter ‘s’. “News” ends with ‘s’ but is singular uncountable. “People” has no ‘s’ but is plural. Always check the noun type, not the ending.
2. The No-‘Of’ Rule: When we drop ‘of’, the rule stays the same but the noun is directly after. Example: All equipment is expensive. All computers are expensive.
3. Academic List: Memorize the top 30 uncountable nouns that cause 90% of mistakes: equipment, information, advice, news, furniture, luggage, baggage, vocabulary, training, homework, research, work, progress, traffic, money, music, jewellery, knowledge, evidence, pollution.
Exercise Part
Exercise A: Choose Correct Verb (was / were, is / are)
- All of the vocabulary (was/were) tested yesterday.
- Some of the bands (was/were) very loud.
- None of the jewellery (is/are) cheap.
- Most of the students (has/have) passed.
- All of the progress (was/were) impressive.
Answers: 1-was, 2-were, 3-is, 4-have, 5-was
Exercise B: Correct the Error
- All of the equipments are new.
- Most of the news are good.
- None of the informations is false.
Answers: 1. All of the equipment is new. 2. Most of the news is good. 3. None of the information is false.
Exercise C: Create Your Own Sentences
Write 4 sentences using the structure:
- All of + uncountable + is…
- Most of + countable plural + are…
- Some of + uncountable + was…
- None of + countable plural + were…
Competitive Exam Suggestions (IELTS, TOEFL, GRE)
1. IELTS Writing Task 2 & Speaking: Subject-verb agreement is a Band 7+ criterion for Grammatical Range and Accuracy. A sentence like “Most of informations are…” will immediately drop you to Band 5 for grammar. Use uncountable nouns correctly: “Most of the research is…” not “researches are”.
2. TOEFL iBT & GRE Verbal: This rule is tested directly in Sentence Correction / Sentence Equivalence sections. ETS often creates a trap where a long phrase separates the subject and verb: “All of the equipment, including the computers and printers, IS on sale.” Students mistakenly choose “are” because of “printers”. Remember, the verb agrees with “equipment”, not the closest noun.
3. For BCS / Government Exams: Questions like “None of the homework ___ done” or “Some of the people ___ present” are extremely common in MCQ grammar sections. Apply the uncountable/countable rule instantly.
