Writing Your First Sentences
Reading is taking meaning from a page. Writing is putting meaning onto one. Both use the same language, the same words, the same grammar — but writing requires you to generate rather than receive. This chapter covers the mechanics of building a clear sentence from scratch.
What makes a sentence complete
A complete sentence has two parts: a subject and a predicate. The subject is who or what the sentence is about. The predicate is what is said about the subject — it always includes a verb.
The cat slept. Subject: the cat. Predicate: slept. Complete sentence.
Running fast. What is running fast? No subject. Not a complete sentence — it is a fragment.
The old house on the corner. Subject is there, but nothing is said about it. No predicate. Fragment.
When you write, every sentence you produce should pass this test: does it have both a subject and a predicate? If it does not, it is a fragment, and fragments confuse readers because they feel unfinished.
Nouns and verbs — the core of every sentence
The subject is usually a noun or pronoun. A noun is a word for a person, place, thing, or idea: dog, city, happiness, Maria. A pronoun takes the place of a noun: he, she, it, they, I, we.
The verb is the action or state in the sentence: runs, thinks, is, becomes, fell, said. Every sentence has at least one verb. The verb is what gives the sentence motion — something happens, exists, or changes.
Add descriptive words — adjectives describing nouns, adverbs describing verbs — and sentences become richer. But the core is always noun and verb. If either is missing, the sentence is not complete.
Subject-verb agreement
The subject and verb must agree in number. A singular subject takes a singular verb; a plural subject takes a plural verb.
The dog runs. One dog, singular verb. The dogs run. Multiple dogs, plural verb.
This sounds obvious, but agreement errors are common when the subject and verb are separated by other words. The box of chocolates are on the table. This feels right to many people because chocolates is right before the verb — but the subject is box (singular), so the correct verb is is. Find the actual subject, then match the verb to it.
Sentence variety — short and long together
A paragraph made entirely of short sentences feels choppy. A paragraph made entirely of long sentences is exhausting to read. Good writing uses both.
Short sentences create emphasis. They land hard. They make a point stick.
Longer sentences, built by connecting related ideas with words like and, but, because, although, and which, allow you to show relationships between ideas — that one thing caused another, that two things contrast with each other, that an idea needs qualification.
Read your writing aloud. If it sounds monotonous, vary the sentence lengths. If it sounds rushed and choppy, add some longer connections. Your ear is a useful editor.
The first draft problem
Beginning writers often wait to write until they have thought of the perfect sentence. This is a mistake. The first draft is not meant to be perfect — it is meant to exist. Write the sentence down, even if it is wrong, even if it is clumsy. You cannot edit a blank page. You can always improve a bad sentence. Getting words down first, then improving them, is the correct order of operations in writing.
What this unlocks
You can now write a grammatically complete, correctly punctuated sentence that expresses a clear thought. That is the atomic unit of all writing. The next steps are building those sentences into paragraphs — and making sure the words inside the sentences are spelled correctly enough that a reader can follow them without interruption.