Relative Pronouns

Ibn Nafis was a scientist ------------ discovered how the heart and lungs work together.

• who

• which

There were many famous scientists in history, like

Ibn Nafis,--------------- wrote letters to pass on new ideas.

• who

• which

Now many scientists work in teams. They like to share ideas with other people --------- understand their work.

• who

• which

Most scientists now don’t write letters, --------- is a slow process.

• who

• which

They prefer to send emails, -------- pass information quickly.

• who

• which

We liked the visitor---------- told us about science.

• who

• which

Omar went to the museum on the bus,-------- was very busy.

• who

• which

Meera read the book,--------- was about science.

• who

• which

He drove the car------- went fastest.

• who

• which

They were the scientists-------- discovered the new bird.

• who

• which