My father converted a garage into a study.

Father showed him into the study.

She confined herself to her study and wept to her heart's content.

She's writing something in her study.

She had a book stolen from the library.

Her husband emerged from his study.

He closeted himself in his study.

He is in his library.

His study gives on the park.

There are plenty of books in his study.

He has not less than 1,000 books in his study.

There are hundreds of books in his study.

There is an anteroom adjoining the library.

He often shuts himself up in the study and writes things like this.

My study is upstairs.

You are welcome to any book in my library.

You are welcome to any book in my library.

I worked in my study after my wife had gone to bed.

You are welcome to any book in my library.