English problems

In English, sometimes a well-structured sentence is used as an attributive clause. For example, in "I met John and he told me the news", who told me that the news was a clause and used it as an attribute to modify John.

Similarly, sometimes a well-structured sentence is used as an adverbial clause. Please don't talk loudly when others are working. Used as adverbial of time.

Passive voice is the voice used when the subject is the receiver of the action rather than the sender. For example:

He wrote this book. He wrote this book.

What is the subject? He is the initiator of Li Sao, so this is the main dynamic.

This book was written by him. This book was written by him.

The subject is a book, a writer and a receiver of behavior, so it is passive.

However, when the five verbs (feeling, seeing, hearing, sound and taste) representing the senses are used as copula verbs, they should be passive and active, such as:

Sounds good. Sounds good.