It and Them Across Technical Sentences

By the end of this lesson, you will be able to...

• Trace it and them as objects across a short technical sequence.

• Distinguish an object pronoun from a subject pronoun such as they.

• Predict when a repeated noun is needed because the object reference changes.

Idea in one sentence: An object pronoun keeps the same thing in the receiving role across sentences, but the writer must show when that role or referent changes.

Core Insight

An API client receives two access tokens from an identity service. The client stores the tokens and sends one to a gateway. A useful update can say:

The client cached the tokens and reused them later.

The word them is doing a precise job. The tokens is plural, and the tokens receive the action reused. The client remains the subject that performs both actions. The object pronoun lets the writer avoid repeating the tokens while keeping the sentence short.

Now add another object:

The client cached the tokens and sent them to the gateway. The gateway rejected them.

The first them refers to the tokens. The second them also refers to the tokens, even though the gateway appears between the two uses. The chain continues because the gateway is the new subject, while the tokens remain the object being sent and rejected.

This is a small mechanism, not only a vocabulary choice. The reader tracks three roles as the sentences move:

• the client performs an action;
• the tokens receive an action;
• the gateway becomes the next performer.

When the roles stay visible, it can stand for one object and them can stand for several objects. When two objects compete, the pronoun may point to the wrong thing even if its grammar is correct.

The previous lesson focused on it and they as subjects. Here the important contrast is they versus them: they performs the action, while them receives it.

The Small Situation

Follow a login request through four components:

1. The identity service issues two short-lived tokens.
2. The client caches the tokens.
3. The client sends one token to the gateway.
4. The gateway validates the token and returns a decision.

The fully repeated version is easy to inspect:

The identity service issued the tokens.
The client cached the tokens.
The client sent one token to the gateway.
The gateway validated the token.
The gateway accepted the request.

The nouns identify the objects, but the repetition makes the update heavy. A first compression is safe:

The identity service issued the tokens.
The client cached them.
The client sent one token to the gateway.
The gateway validated it.
The gateway accepted the request.

Them points back to the plural tokens. It points to the singular token in the third sentence. The object number changes because the writer changed from the whole set to one member of the set.

That last distinction matters. A pronoun does not preserve a vague “topic.” It preserves a particular referent with a particular grammatical role. The reader needs to know whether the sentence is still about both tokens or only the token used for this request.

The Naive Idea: Any Short Form Can Follow Any Noun

A learner may build this rule:

Put it or them after the verb whenever a noun was mentioned earlier.

This rule misses two checks.

First, the form must fit the role. Compare:

They validated the token.
The gateway validated them.

In the first sentence, they is the subject before validated. The workers or another plural group perform the validation. In the second, them is the object after validated; the tokens receive the validation. Swapping the forms changes who acts and what is acted on.

Second, the form must fit the number and the intended referent. Compare:

The client sent the tokens to the gateway. The gateway stored it.

It is singular, so it cannot naturally stand for the plural tokens. The writer may mean one token, but that member has not been selected. The clear repair is:

The client sent the tokens to the gateway. The gateway stored them.

If the gateway stored the request instead, name that object:

The client sent the tokens to the gateway. The gateway stored the request.

The short form is a controlled transition from an explicit noun to a known object. It is not a permission to erase distinctions.

The Mechanism: Read the Role Before Choosing the Form

Use this sequence whenever a technical sentence contains it, they, or them.

Step 1: Find the action

Locate the verb and ask what moves, changes, or receives something. In The gateway rejected the token, rejected is the action.

Step 2: Find the performer

The performer is the subject. The gateway performs the rejection. If the performer is a plural group, a later subject pronoun can be they:

The workers rejected the job. They logged the reason.

Step 3: Find the receiver

The receiver is the object. The token receives the rejection. A later object pronoun can be it:

The gateway rejected the token. It logged the reason.

This particular example is ambiguous because the second it could also be the gateway as subject. The role check is necessary, but the referent check still matters.

Step 4: Check number

Use it for one singular object and them for a plural object:

The client sent the token. The gateway inspected it.
The client sent the tokens. The gateway inspected them.

Step 5: Check the reference path

Ask whether another object can fit the same pronoun. If the answer is yes, restore the noun before the reader has to guess.

Plain meaning:

The pronoun says, “The thing receiving this action is the same thing we just named.”

In this scenario:

The client cached the tokens. It reused them. keeps the tokens as the reused object while it keeps the client as the performer.

Technical name:

This is an object-pronoun reference chain. Each object pronoun links a later action back to an already named noun phrase while preserving number and grammatical role.

A Worked Trace: From Tokens to Decision

Start with the input:

The client received the tokens from the identity service. It cached them. Later, the gateway inspected them and returned the result to the client.

Trace the moving parts:

The output is a concise sequence:

The client received the tokens from the identity service. It cached them. Later, the gateway inspected them and returned the result to the client.

The naive failure looks like this:

The client received the tokens from the identity service. It cached them. Later, the gateway inspected it and returned them.

Two links have broken. It changes the plural tokens into one unspecified object. Them now appears after returned, but the result is singular and the sentence does not say where it went. The reader cannot repair those links from grammar alone.

The smallest useful repair is:

The client received the tokens from the identity service. It cached them. Later, the gateway inspected them and returned the result to the client.

Notice the division of labor: it is the client as a subject, them is the tokens as an object, and the result is repeated because it is a new object.

Where the Chain Breaks

The object changes from a set to one member

The client cached the tokens. The gateway accepted it.

If the gateway accepted one token, write the token or identify which token. If it accepted both, write them. Do not make number carry a selection that the sentence never stated.

A preposition introduces another object

The service sent the report to the dashboard and updated it.

It may refer to the report or the dashboard. The preposition to does not make the dashboard disappear from the candidate list. Write the intended object:

The service sent the report to the dashboard and updated the report.

Or:

The service sent the report to the dashboard and updated the dashboard.

The pronoun is placed where a subject is required

The gateway validated the tokens. Them were valid.

Them cannot be the subject in standard technical English. Use They were valid if the tokens perform or hold the state, or keep the original noun:

The gateway validated the tokens. They were valid.

The change from them to they is not cosmetic. It marks the new sentence's subject role.

A singular it hides two possible objects

The client sent the request to the gateway and logged it.

The client may have logged the request or the gateway response may be the intended object. If the distinction affects debugging, say which one:

The client sent the request to the gateway and logged the request.

Two Active Checks

Check: Choose the sentence that keeps the tokens as the object.

The client received the tokens. The gateway inspected ___ .

Think first, then reveal.

Answer: Use them: The gateway inspected them. The tokens are plural and receive the inspection. They would make the tokens the subject of a new action instead.

Check: Which rewrite preserves the intended meaning if the dashboard was updated?

The service sent the report to the dashboard and updated it.

Think first, then reveal.

Answer: The service sent the report to the dashboard and updated the dashboard. The original it has two singular candidates. Repeating the smallest useful noun identifies the object without changing the rest of the sentence.

Trade-offs and Limits

Object pronouns reduce repetition and make a multi-step update easier to scan. They are especially useful when one object travels through several components: a token moves from a client to a gateway, a job moves from a queue to a worker, or a report moves from a service to a dashboard.

The trade-off is shorter prose in exchange for a small reference lookup. The writer saves repeated nouns, while the reader must recover the object from the earlier sentence.

The cost is a backward lookup. Each it or them asks the reader to recover the object from earlier text. The lookup is cheap when one object is active. It becomes expensive when the sentence introduces a request, response, dashboard, result, and owner in quick succession.

This mechanism does not tell the reader whether the action is true, safe, or successful. The gateway inspected them identifies the tokens as the inspected object, but it does not prove that the gateway used the right key or accepted the request. Logs and tests remain necessary.

The boundary signal is a role question: “What exactly did the service update, return, store, or reject?” If two answers remain possible, restore the noun or split the sentence. Clear object chains reduce ambiguity; they do not replace technical evidence or a precise event timeline.

Common Confusions

Confusion: they and them are interchangeable

Why it is tempting:

Both forms can refer to the same plural group, and many short translations do not show the role difference clearly.

Better model:

They is a subject form: They validated the token. Them is an object form: The gateway validated them. Choose the form from the role in the new clause.

Confusion: the last noun is always the object pronoun's referent

Why it is tempting:

The last noun is a convenient scanning shortcut.

Better model:

A reference chain uses role, number, meaning, and context. In The client sent the tokens to the gateway and stored them, them normally means the tokens because the client stores tokens, not the gateway. If both meanings are technically possible, repeat the noun.

Confusion: a pronoun keeps the whole topic active

Why it is tempting:

Several sentences may discuss one incident, so “the topic” feels like one object.

Better model:

Each pronoun points to one referent. A login incident can contain a client, tokens, a gateway, a request, and a response. Keep those objects separate even when they belong to one story.

Transfer Practice: Repair a Cache Trace

Read this update:

The client fetched the profile and stored it in the cache. The cache returned it to the API, and the API sent them to the browser.

Trace each short form:

1. What does the first it name?
2. What does the second it name?
3. What does them name after sent?
4. Which object should the API send to the browser?

Assume the intended facts are: the client fetched one profile, stored the profile in the cache, the cache returned the profile to the API, and the API sent the profile to the browser. A model answer is:

The client fetched the profile and stored it in the cache. The cache returned it to the API, and the API sent the profile to the browser.

The first two it forms are safe because the profile is singular and remains the object being stored and returned. Them is wrong because no plural object has been introduced. Repeating the profile at the final action makes the object explicit after the API becomes the new subject.

Your rewrite succeeds if it identifies the object of every action, uses it only for the singular profile, uses them only for an actual plural referent, and preserves the sequence from fetch to browser. If your domain requires the API to send a transformed response instead, name that response; do not let the pronoun invent one.

Resources

• [ARTICLE] Cambridge Dictionary: Personal pronouns
  • Focus: subject and object forms, especially the contrast between they and them.
• [DOC] Microsoft Writing Style Guide: Voice and tone
  • Focus: direct technical sentences that keep actors and objects visible.
• [REFERENCE] Merriam-Webster: Pronoun
  • Focus: how a pronoun takes the place of a noun phrase without erasing its grammatical role.

Key Takeaways

• They can perform an action; them can receive an action.
• Use it for one singular object and them for a plural object.
• Trace the object through each transition instead of treating the paragraph as one undifferentiated topic.
• Restore the noun when a set becomes one member, a new object enters, or two objects can fit the same pronoun.
• Object-pronoun clarity improves the reference chain, but it does not prove that the technical action succeeded.