Intransitive verbs can express complete ideas without objects and complements, but sometimes they can be modified by adverbials such as adverbs and prepositional phrases.
Example: The rain has stopped.
The rain has stopped.
Second, subject+copula+predicate
Connective verbs themselves can't express complete meaning, and they need adjectives, nouns and prepositional phrases to supplement the subject, which is also called subject complement.
My sister is a nurse.
My sister is a nurse.
Third, subject+transitive verb+object.
Transitive verbs themselves need an action receiver (object) to express a complete idea.
We are learning English.
Translation: We are learning English.
Fourth, subject+transitive verb+indirect object+direct object
Some transitive verbs need two objects to express a complete meaning.
For example, her mother, Bogert AsChirt.
Her mother bought her a short skirt.
V subject+transitive verb+object+object complement
Transitive verbs need not only the object, but also nouns, adjectives, adverbs, infinitives and participles to explain the object, in order to express a complete idea.
The news made us very sad.
The news made us very sad.