TOEIC Part 5 Countable and Uncountable Nouns: 20 Questions
Practise countable and uncountable nouns with 20 original workplace questions, explanations for every option, counting-unit examples and transfer tasks.
English AIdol · Published · Updated
Prepared with AI assistance and published by English AIdol. No human expert review is claimed.
Decide whether the noun refers to separate objects, a substance, an amount or a category.
Match the noun phrase
Check the noun form against the article, number or quantifier and add a suitable unit only when the wording calls for it.
Explain the alternatives
Record an answer before opening its explanation, then explain the mismatch in each distractor.
Transfer the pattern
Rewrite a different workplace message and explain how the changed noun changes the surrounding words.
Do you need equipment or pieces of equipment, much room or several rooms? This lesson gives you a method for choosing the noun phrase that fits, followed by 20 original workplace questions with explanations for all four options.
These are independent, AI-assisted teaching exercises, not official or recalled ETS questions. Work without a timer and write your choices before opening the answers. The page does not record answers, and a result out of 20 is not a TOEIC score prediction.
This set focuses on countability, determiners and counting units. It does not represent every Part 5 grammar or vocabulary skill, and its sequence is not a calibrated difficulty scale. ETS converts correct answers across each full section to a 5–495 scale and does not penalize wrong answers. No conversion from this lesson’s answer count is provided. ETS: TOEIC Listening & Reading Score User Guide, printed page 9.
Build the noun phrase in three decisions
Meaning: are you naming separate objects, an amount, or a category in this sentence?
Form: is the noun singular countable, plural countable, or uncountable in that meaning?
Fit: does the article, number or quantity expression match the form? If not, does the phrase need a counting unit?
Start with what the noun means in this sentence
A count noun names units directly: a parcel, four parcels. A mass or uncountable use presents something as an amount or category: packaging, information. This is a feature of English usage, not a claim that the real objects cannot be counted. Check the dictionary entry for the intended meaning.
The supplier sent four parcels. The supplier used too much packaging.
The notice contains information. The notice contains three instructions.
In the ordinary noun phrases here, one countable object needs a determiner such as a, an, the, this or my. Use a/an with a singular noun, not a plural noun. The choice between a and an follows the next sound. A plural can follow a number or a plural quantifier instead.
Please bring a calculator. Please bring two calculators.
Learn useful workplace nouns with their ordinary patterns
For the meanings used in this lesson, information, advice, equipment, furniture, luggage and paperwork are uncountable. Adding an adjective does not make one of these nouns countable. Learn a phrase you can reuse, and choose a different count noun when you mean individual objects or messages.
some detailed information → three detailed messages
new equipment → two new machines; office furniture → six desks
Many, several and a few select plural count nouns. Much and a little select uncountable nouns. Some, enough and a lot of can work with either plural count nouns or uncountable nouns. Read the whole phrase: how many items of equipment asks about the countable items, not about equipment directly.
How many badges are ready? How much luggage is waiting?
enough seats / enough space; some files / some information
A few and a little say that some are available. Few and little put more emphasis on a limited quantity, often a shortage. The article a changes that emphasis; it does not change which noun type the expression takes. A few minutes can be useful, but few minutes may be available.
We have a little time to check the address.
We have little time, so check only the essential details.
Choose a unit that matches the meaning: a piece of advice, a bottle of water, a loaf of bread. Put the plural on the countable unit when there is more than one. Not every unit suits every noun; a sum of money is useful, while a piece of money is not the ordinary expression for an amount.
In formal workplace writing, describe an amount of an uncountable noun and a number of countable items. If the wording is vague, name the unit. The amount of paperwork describes the overall burden; the number of forms describes a count of documents.
Reduce the amount of packaging used for each delivery.
Record the number of cartons on the delivery note.
The clerk must record three ___ of furniture in the inventory before the new desks can be labelled. Choices: (A) item · (B) items · (C) furnitures · (D) furniture.
We are listing three individual objects, but the supplied category furniture is uncountable.
The word immediately after three must supply a plural countable unit.
(B) items fits: three items of furniture. Item is singular; furnitures invents an ordinary plural; furniture of furniture does not express the unit.
Do not change every noun to a plural. Only the unit becomes items.
This worked example is separate from the 20 practice questions.
A word can have more than one legitimate pattern
Do not mark an unfamiliar plural wrong until you have checked its meaning. Room can mean available space, while rooms can mean separate parts of a building. Water is a substance; in a café, an order for two waters may mean two servings. These uses do not make many water correct: the form and the whole phrase still have to fit.
Experience can describe accumulated skill or a particular event. Compare our original examples: “Her maintenance experience helped the team diagnose the fault” and “The overnight service visit was an unusual experience.” Neither meaning is an error. BBC Learning English: Experience — countable and uncountable meanings.
Words such as paper and business also need a meaning-specific dictionary check. They are not used as ambiguous noun-form choices in the 20 practice items. When writing your own sentence, look up the intended sense and copy its pattern into your notes, not an isolated noun label. Cambridge Dictionary: Countable or uncountable, and why it matters.
Also avoid mechanical rules such as “questions always take any.” Offers and requests often use some. This lesson does not treat some and any as interchangeable answer traps without enough context. British Council: Nouns — countable and uncountable.
20 original workplace practice questions
Choose the one option that completes each sentence in standard written English. Keep all words outside the blank unchanged. The workplaces and procedures are fictional teaching contexts; they do not state an actual employer’s policy. Record both your choice and the noun phrase that justifies it.
Question 1
Please send ___ about the shuttle departure times before the travel office closes.
(A) an information
(B) some information
(C) several informations
(D) a few informations
Show answer and reasoning for question 1
Answer: (B) some information
Completed sentence: Please send some information about the shuttle departure times before the travel office closes.
(A) an information: Information about departure times is uncountable. An cannot directly introduce it; an item of information would be a different, complete phrase.
(B) some information: Correct. Some introduces an unspecified amount of information. No plural ending or counting unit is needed.
(C) several informations: Several needs a plural count noun, but informations is not the plural used for travel details in standard English. Several messages could express a count.
(D) a few informations: A few also requires a plural count noun. Adding s to information does not create that noun in this context.
Question 2
The workshop requires three ___: a drill, a sander and a workbench.
(A) equipments
(B) piece of equipment
(C) pieces of equipment
(D) equipment
Show answer and reasoning for question 2
Answer: (C) pieces of equipment
Completed sentence: The workshop requires three pieces of equipment: a drill, a sander and a workbench.
(A) suggestion: Suggestion is a singular count noun in this context. So much does not introduce an individual suggestion.
(B) suggestions: Plural countable suggestions would require so many, not the supplied so much. Keep the words outside the blank unchanged.
(C) a suggestion: A suggestion names one item. So much a suggestion does not form a grammatical quantity phrase.
(D) feedback: Correct. Feedback means the overall response from users and is uncountable in this use. So much feedback fits the quantity phrase and leads to the stated consequence.
Question 18
Please leave these two ___ on the supervisor’s desk.
(A) information
(B) advice
(C) documents
(D) paperwork
Show answer and reasoning for question 18
Answer: (C) documents
Completed sentence: Please leave these two documents on the supervisor’s desk.
(A) bottles: Correct. Bottles is the plural countable container. Each containing one litre confirms that the invoice is counting containers of water.
(B) bottle: Bottle is singular; five requires bottles.
(C) waters: Waters may name varieties or ordered servings in other contexts. It does not form the container phrase waters of mineral water used by this sentence.
(D) water: Water is the substance. Five water of mineral water lacks the countable container required by the phrase.
Question 20
Each visitor must bring two ___ of identification, such as a passport and a driving licence.
(A) form
(B) forms
(C) information
(D) a form
Show answer and reasoning for question 20
Answer: (B) forms
Completed sentence: Each visitor must bring two forms of identification, such as a passport and a driving licence.
(A) form: Form is singular, but the number two requires forms. Here a form means a type of identification, not a form to fill in.
(B) forms: Correct. Forms supplies a plural countable noun; identification remains uncountable in the of phrase. The examples identify two possible document types.
(C) information: Information is uncountable and cannot be counted directly with two. It also does not create the required phrase for identification documents.
(D) a form: Two a form incorrectly combines a plural number with a singular article phrase. Use two forms.
Use a mistake to make a new sentence
For each missed question, record whether you chose the wrong noun type, a mismatched quantity expression, or an incorrect counting unit. Then close the answer and complete a transfer task. Repeating an answer letter is less useful than rebuilding the phrase after the wording changes.
Transfer 1: Change the unit, then rebuild the question
A colleague asks, “How much luggage is waiting?” Rewrite the question so it asks for a number of suitcases. Then explain why changing only much to many would fail.
Show a sample response for transfer 1
How many suitcases are waiting?
Suitcases is a plural count noun, so both much → many and is → are change. How many luggage is waiting still uses an uncountable noun directly after many.
Transfer 2: Repair an inventory message
Rewrite this message in standard written English: “We ordered three new equipments and a furniture for reception.” Use items for the first quantity and piece for the second.
Show a sample response for transfer 2
We ordered three new items of equipment and a piece of furniture for reception.
Items and piece are the countable units. The plural belongs on items after three. Equipment and furniture stay unchanged.
Transfer 3: Keep the noun fixed and change the emphasis
Write two handover notes using time. In the first, say that some time is available for checking a report. In the second, emphasize that time is limited and only the figures should be checked.
Show a sample response for transfer 3
We have a little time to check the report. We have little time, so please check only the figures.
Both phrases use uncountable time. A little presents the small amount as available; little emphasizes its limitation. These are sample messages, not the only possible wording.
Transfer 4: Choose what you are counting
You are preparing a delivery note for four containers, each holding two litres of water. Write the number of containers and the total amount of water in separate sentences.
Show a sample response for transfer 4
The delivery contains four bottles of water. The total amount of water is eight litres.
Bottles counts containers; litres measures an amount. Neither sentence requires a plural ending on water. Another suitable container noun, such as cans, is possible if it matches the actual packaging.
Your next handover note
Write a short request for office supplies. Include one plural count noun, one uncountable noun and one counting-unit phrase. Underline the noun after each quantity expression. Explain why each choice fits, and check any unfamiliar noun in a dictionary. Your own message may have several valid versions; the multiple-choice keys do not define the only way to write about a workplace.
Exam and grammar sources checked on . Questions, examples, option explanations and transfer activities are original English AIdol material prepared with AI assistance. References support the exam facts and grammar principles, not official approval of these items. No human examiner review or psychometric validation is claimed.
An independent automated content review checked all 20 answer keys and 80 option explanations, including countable and uncountable meaning differences and the transfer tasks. That review is not human examiner review or validation of a score prediction.
English AIdol is independent of ETS, the British Council, Cambridge and the BBC. To report an error, use the editorial and corrections policy.
Are equipment, advice and information always plural when they refer to several things?
No. In the ordinary workplace meanings practised here, these nouns are uncountable. Count items or pieces when a number matters, or use a count noun such as machines, recommendations or messages.
Can the same word be countable and uncountable?
Yes. The meaning matters. Experience can mean accumulated skill or an individual event. A dictionary label and a full example sentence are more useful than a rule that a word is always countable or always uncountable.
How does this exercise relate to TOEIC Part 5?
The standard TOEIC Listening and Reading format includes 30 Part 5 Incomplete Sentences questions within the 100-question, 75-minute Reading section. These 20 original, untimed items practise one grammar area; they are not official or recalled ETS questions.
Can I convert my result out of 20 into a TOEIC score?
No. ETS scales full-section results; this focused teaching set has not been equated to an ETS form or validated as a score predictor. Keep a record of mistakes and successful retries rather than assigning yourself an official section score.