The Universe.
Many authors have been.
Just about any textbook writer.
Pretty much every author of any significance has been plagiarized at some point.
Shakespeare.
I would suggest asking the teacher to provide evidence.
The majority of students answering this question would struggle with it themselves but in the vanguard is the one who plagiarized the answer.
Stephenie Meyer
The only reason that this sentence is not incomprehensible is because it has been plagiarized.
Some Shakespearian phrases are so common in everyday speak that they are frequently quoted with out citation or reference, as of they have passed into the body of common knowledge. The "common knowledge" get out is different for different establishments, so yes I would expect many students do, I have.
Authors commonly plagiarized by students include William Shakespeare, J.K. Rowling, Jane Austen, and Ernest Hemingway. These authors' works are widely read and easily accessible, making them popular choices for students who try to pass off their writing as their own. Institutions use plagiarism detection software to uncover such dishonest practices.
The teacher cried "foul" on discovering this sentence had been plagiarized.
Megan McCafferty