Based on Word formation Part 3 - CAE test.

The Chauvet cave, in the Ardeche region of southern France, contains some of the oldest and most remarkable cave drawings ever found - yet it's been sealed shut since its discovery to preserve this precious art. Now a vast replica of the cave and its spectacular paintings has been built. Our science correspondent, Rebecca Morelle, can compares the two versions, because she's been given extremely rare access to the original cave. 

Chauvet Cave: Saving Prehistoric Art - CAE Word Formation 3

chauvet-cave-saving-prehistoric-art-cae-word-formation-3

Let's do English ESL general grammar practice. Based on Word formation Part 3 - CAE test.