The boy was reading a book in the library.

Meaning: This sentence describes a boy who is reading a book in the library.

Choice of Words: Boy is a young male child. Reading means to look at and understand written or printed words. Book is a set of pages that are bound together and contain information or a story. In means inside or within. Library is a place where books are kept and people can read them.

Alternative Expressions

The boy was engrossed in a book at the library.

Meaning: This sentence describes a boy who is fully absorbed in reading a book at a library. It tells us that the boy is deeply involved in the book and is paying full attention to it.

Choice of Words: Engrossed means fully absorbed or deeply involved in something. A book is the object of the sentence, and it is what the boy is engrossed in. At the library is the location where the boy is engrossed in the book.

The boy was lost in a book at the library.

Meaning: This sentence describes a boy who is so absorbed in reading a book at a library that he is unaware of his surroundings. It tells us that the boy is completely engrossed in the book and has lost track of time and place.

Choice of Words: Lost means unable to find one's way or to understand something. A book is the object of the sentence, and it is what the boy is lost in. At the library is the location where the boy is lost in the book.

Related Expressions