What are some examples of English sentences for main lines?

Subject-linked sentence structure

The subject-linked sentence structure is a subject, a verb, and an expression. The subject is usually a noun or pronoun. Examples include "She is thin.", "I am hungry.", "The flower smells good.", "The story sounds interesting." The story sounds interesting).","He looks angry (He looks angry)."etc.

What are the linking verbs?

Coupling verbs include be verbs, sensory verbs, continuous verbs and verbs expressing changes. Among them, be verbs include is, are, am, was, were, sensory verbs include look, sound, smell, etc., continuous verbs include stay, keep, etc., and verbs expressing changes include become, get, turn, etc.

Example:

I can't stay awake any longer.

I am so sleepy that I can't stay awake any longer.

The boys were getting bored.

The boys were getting bored.

The most important thing is to keep yourself occupied.

The most important thing is to keep yourself occupied.

What is an expression?

Predicates are usually used to describe the identity, nature, character, characteristics, etc. of the subject. They are often located after the linking verb and are played by nouns, adjectives, prepositional phrases, gerunds, infinitives, and adverbs.

An example sentence is as follows:

The first reason to tackle these problems is to save children's lives.

The first reason to tackle these problems decisively is to save children's lives. life.