English affirmative statements usually follow a clear sequence: subject + verb + object. The subject comes first and names who or what does the action. The verb comes next and shows the action. The object comes after the verb and receives the action, as in The child opened the door or My sister likes coffee. If the verb does not take an object, the sentence can still end after the verb or after a complement. For the basic pattern, keep the main pieces in this order so the meaning stays direct and easy to follow. For verbs in the present, see Verbs in Present Simple.

Normal word order in affirmative statements

Idea
Use subject verb object order in a basic affirmative statement.
Put the main idea first when you want a clear statement.
Add a complement after the verb when the sentence needs extra information.

With be and similar linking verbs, the word after the verb does not receive an action. It completes the subject by naming it or describing it. In Maria is a doctor, a doctor renames the subject. In The soup is hot, hot describes the subject. The same pattern appears with verbs such as seem, become, and feel: subject + linking verb + complement. The complement can be a noun, an adjective, or another word group that identifies or describes the subject. When you need to connect a subject to a description rather than an action, use this structure. Nouns and adjectives in these patterns connect naturally with Adjectives and Nouns.

Linking verb patterns with complements

Idea
Use be to connect the subject with a noun complement.
Use be to connect the subject with an adjective complement.
Use a linking verb when the sentence describes a state or identity.

Adjectives usually come before nouns: a quiet room, two old chairs, a red jacket. They describe the noun directly. In a be sentence, an adjective comes after the verb: The room is quiet. Adverbs usually come after the main verb or after the object: She speaks slowly, He finished the work quickly. With be, an adverb often comes after the verb: The train is already here. When a sentence has both an adjective and an adverb, each word stays near the part it describes. Keep adjectives close to nouns and adverbs close to verbs, adjectives, or whole statements.

Placement of modifiers in simple statements

Idea
Put an adjective before a noun in a simple statement.
Put an adverb after the verb when it describes how something happens.
Use an adverb before an adjective when it describes the adjective.

The verb form changes to match the subject in basic affirmative sentences. With singular subjects, the present simple usually adds -s or -es: He works, The bus stops. With plural subjects, the base form stays the same: They work, The buses stop. The verb be has its own forms: I am, you are, he is, they are. Agreement is tied to the subject, not to a nearby noun. In The box of books is heavy, the subject is box, so the verb is singular. Clear agreement helps the sentence sound complete and correct.

Verb form matching the subject

Idea
Use a base form verb with I, you, we, and they in the present simple.
Add s or es to the verb with he, she, or it in the present simple.
Use be forms that match the subject exactly.

To make a negative statement, place not after an auxiliary verb: auxiliary + not + main verb. With be, the verb itself carries the negative form: is not, are not, am not. With other verbs, use an auxiliary such as do or have: She does not work here, They did not agree, I have not finished. The auxiliary carries the tense and agreement, while the main verb stays in its base form. In speech and writing, contractions are common: isn't, don't, didn't. For questions and negatives with these helpers, see Question Formation Basics and Negation in English.

Negative forms with auxiliaries and not

Idea
Put not after the auxiliary to make a negative statement.
Use do not or does not with main verbs in the present simple.
Keep the main verb in base form after the auxiliary in a negative statement.

Prepositional phrases usually come after the word group they describe. In The keys are on the table, on the table tells where the keys are. In She spoke to the manager after lunch, the phrases follow the verb and add clear detail. Other modifiers also stay close to the part they modify, so the reader can connect them quickly. A phrase that describes a noun should sit near that noun, and a phrase that describes a verb should sit near that verb. Place long or specific details after the main statement, where they can expand the meaning without hiding the core idea.

Placement of descriptive phrases in statements

Usage	Explanation
Location phrase	Use a prepositional phrase after the main clause when you want to say where something happens.
Time phrase	Use a time phrase near the end of the statement when you want to show when an action happens.
Closer description	Place a modifier next to the word it describes so the meaning is easy to follow.

Two complete statements can be joined with a coordinating conjunction such as and, but, or, or so. Each part keeps its own subject and verb: The shop was busy, and the line was long. Use and to add information, but to show contrast, or to show choice, and so to show result. The comma is common before the conjunction when each side is a full statement. The two parts stay independent, so each one could stand alone. This pattern lets a speaker build longer statements without changing the basic sentence structure.

Joining complete statements with conjunctions

Idea
Use and to add one idea to another.
Use but to show contrast between two complete statements.
Use so to show result or consequence.

A subordinate clause adds extra meaning to a main statement and cannot stand alone as a full sentence. It may show time, reason, contrast, or condition. In I called when I arrived, the clause when I arrived gives time. In We stayed inside because it was raining, the clause gives reason. In Although the road was closed, they continued, the clause gives contrast. In If you need help, call me, the clause gives condition. The subordinate clause usually begins with a linking word such as when, because, although, or if. The main clause keeps the central statement, and the subordinate clause supplies the relation around it, which is essential for Making Complex Statements.

Adding subordinate clauses to statements

Idea
Use a time clause to show when the main action happens.
Use a reason clause to explain why something happens.
Use a condition clause to show what must happen first.