Keep the subject next to the verb

Read this sentence once, at normal speed, and notice what your mind does.

The application, which had been submitted in March, revised twice at the request of the highways officer, and held while the flood risk assessment was recommissioned, was refused.

You met the subject in the second word. Then you waited. Twenty-four words later the sentence finally told you what the application did, and by then you had been holding "the application" in your head, unresolved, through three separate pieces of history.

Now the same content, same words, rearranged:

The application was refused. It had been submitted in March, revised twice at the highways officer's request, and held while the flood risk assessment was recommissioned.

Nothing has gone. The March date, the two revisions, the highways officer and the flood risk assessment are all still there. You just got the verb four words in instead of twenty-eight.

What the reader is doing while they wait

Gopen and Swan state this as the first of their seven structural principles, and their wording is worth having exactly:

"Readers expect a grammatical subject to be followed immediately by the verb. Anything of length that intervenes between subject and verb is read as an interruption, and therefore as something of lesser importance."

Take the second half of that sentence with the first. They aren't only saying the interruption costs the reader something. They're saying the reader discounts it, files it as a footnote to the main event. That's worth knowing before you put twenty words of your best material in there, and it's why the three fixes below aren't interchangeable.

And take their caveat with the principle, as this course does every time it quotes them: "None of these reader-expectation principles should be considered 'rules.'" What follows is a description of what readers do, not a prohibition.

The mechanism is the same one from lesson 2, at a smaller scale. A subject on its own is an unfinished thought. The reader can't do anything with "the application" until they know what happened to it, so they hold it, and everything arriving before the verb has to be held alongside it, because it might turn out to matter to whatever the verb says.

That's why the cost isn't flat. One or two words of interruption cost almost nothing. Twenty-four words cost a great deal, and they cost it on top of the ordinary work of reading twenty-four words. The reader is doing two jobs at once, and one of them is bookkeeping. That rising cost is this course's reasoning from Gopen and Swan's "interruption", not a measured curve from a study; take it as a way of thinking about the gap rather than as a finding.

Measure it, do not feel it

You can't do this by ear on your own writing, and here's the reason.

You already know what your sentence means. When you reread "The application, which had been submitted in March..." your mind supplies "was refused" before you get there, because you wrote it. The wait costs you nothing, so you can't feel it. That's the same problem lesson 1 raised about rereading your own work, and it has the same answer: replace the judgement with a count.

The count. Find the main subject. Find its verb. Count the words in between. That number is the size of the wait you're asking for.

The chart below draws that count for the sentence at the top of this lesson, in both versions.

One sentence, three fixes, three meanings

Take this, from the sort of email that arrives on a Friday afternoon.

The new supplier, who was selected after a procurement exercise that ran for most of last year and involved eleven bidders, has missed its first delivery date.

Do the count yourself first, because that's the method and it's worth doing once on a sentence somebody else wrote. Find the main subject, find its verb, and count what's between them.

There are three ways to close it, and they aren't interchangeable. Each one puts something different at the end of the sentence, and the end of a sentence is where a reader puts their weight. That's Gopen and Swan's second clause arriving in practice: whatever sits in the interruption gets read as the lesser thing, so which material you move is a decision about what the sentence is for.

Fix one, move the interruption to the front.

After a procurement exercise that ran for most of last year and involved eleven bidders, the new supplier has missed its first delivery date.

The gap is gone. What lands last is the missed delivery, so this version is about the failure. The procurement exercise has become scene-setting.

Fix two, move the interruption to the end.

The new supplier has missed its first delivery date, after a procurement exercise that ran for most of last year and involved eleven bidders.

Also gone, but now what lands last is the year-long exercise with eleven bidders. This version is quietly about the waste, and a reader will finish it thinking about the procurement rather than the delivery.

Fix three, split it.

The new supplier has missed its first delivery date. It was selected after a procurement exercise that ran for most of last year and involved eleven bidders.

Two sentences, two stress positions, and both facts land. This is usually the safest choice when both halves matter, and it is the one most writers reach for last.

The wrinkle: length is a proxy, not the fault

Two sentences, one twice the length of the other. Read both at normal speed and decide which is harder before you open the answer.

Thirty-six words. The council agreed to fund the repairs, which had been costed at ninety thousand pounds by an independent surveyor, and asked the housing team to begin work in the spring, before the next round of inspections.

Eighteen words. The decision, given the circumstances and the timescale involved and the other matters raised at the meeting, stands.

This matters because sentence length is the thing people measure, and it is a proxy. GOV.UK's guidance says to "try to split up sentences that are over 25 words long", which is sensible advice precisely because it is a rule of thumb about where to look. Long sentences are where big gaps tend to live. But splitting a long sentence with no gap gains nothing, and a short sentence with a gap will pass the length check untouched.

This is the same lesson as the readability formulas in lesson 1, arriving at a smaller scale. The countable thing is a signal. The thing you actually care about is what the reader has to hold.

What people get wrong

"Short sentences are clear sentences." Length correlates with the fault and isn't the fault. The eighteen-word example above is the counterexample to carry around.

"Vary your sentence length." Common advice, usually given with no reason attached, and it's really advice about rhythm rather than clarity. Rhythm matters, and it isn't what this lesson is about. Don't let a rule about variety talk you into leaving a twenty-word gap for the sake of the music.

"I read it back and it sounded fine." It will. You know what the verb is going to be. That's the commonest reason writers miss gaps in their own work, and it's why the exercise below asks for a number.

"Parentheses are the problem." The punctuation is innocent. A twenty-word parenthesis between subject and verb is a problem, and so is a twenty-word relative clause, and so is a twenty-word list, none of which uses brackets. Look for the distance, not the marks.

"This contradicts putting the character first." It completes it. Get the right subject, then let it act promptly. If you can only do one, do lesson 3, because a sentence with the wrong subject can't be rescued by putting its verb close to it.

Practice

Where this goes next

Two facts about readers, and they turn out to be one fact. Readers want a character doing something, and they want the doing to arrive quickly. Both are about the front of the sentence.

The next lesson is about the other end, and it is the deepest idea in the course. You have already brushed against it twice: in the three fixes above, where the choice depended on what landed last, and in lesson 2, where a whole document had to be arranged around what the reader meets first. Lesson 5 gives you the principle underneath both, and with it the reason a paragraph of perfectly good sentences can still read like a list of unrelated facts.

Go deeper

• Gopen and Swan in full. Their principle 1 is this lesson in one line, "Follow a grammatical subject as soon as possible with its verb", and the passage around it explains the syntactic resolution the reader is waiting for.
• George D. Gopen, Expectations: Teaching Writing from the Reader's Perspective (2004), the book-length version of the paper, for anyone who wants the whole system rather than the seven principles.
• Joseph M. Williams, Style: Lessons in Clarity and Grace, whose clarity lessons are reported to be the fuller treatment of subjects and verbs. This course has not read it; see the Sources note.
• GOV.UK on clear language, for the 25-word rule of thumb in its original context, next to the other rules a government writes for itself.

Sources

• George D. Gopen and Judith A. Swan, "The Science of Scientific Writing", American Scientist 78 (1990). Structural principle one, and the sentence quoted in full above, including its second clause, "and therefore as something of lesser importance", which is what makes the choice among the three fixes a choice about emphasis. Their caveat that none of the principles are rules is quoted in the same section.
• GOV.UK, "Use clear language", for the twenty-five word rule of thumb, treated here as a place to look rather than a definition of clarity.
• Joseph M. Williams, Style: Lessons in Clarity and Grace, reported to treat subjects and verbs more fully than this lesson does. This course has read the book's structure and central principles as others report them, not the text itself, so nothing here is quoted from it and no claim about its contents goes beyond that report.
• Every word count in this lesson was counted from the sentence printed beside it: the twenty-four-word gap in the opening, the eighteen-word gap in the worked example, and the thirty-six and eighteen-word pair in the wrinkle.
• The banding in the callout ("under about five words is invisible...") is the drafter's working rule of thumb reasoned from the principle, not a measured threshold, and the callout says so.