Jennifer Hudson is a singer. She's acted in several films.
Jennifer Hudson is a singer who/that has acted in several films
The Phantom of the Opera is based on a French novel. It was published in 1911.
The Phantom of the Opera is based on a French novel which/that was published in 1911.
Spiderman and Transformers are succesful franchises. They were adapted from comic books.
Spiderman and Transformers are successful franchises which/that were adapted from comic books.