3. What do Ty's parents put on when something appears above the house?
(a) Battle gear.
(b) Diveskins.
(c) Their uniforms.
(d) Black clothing.

4. Why does Ty say Shade owes him a favor?
(a) He saved his life.
(b) He protected his sister.
(c) He got rid of Doc.
(d) He revealed his secret.

5. How is Gemma's life saved?
(a) Sonar is used to communicate with her.
(b) She gets mouth to mouth.
(c) She gets oxygen.
(d) Her heart is shocked.

6. Whom does Ty see clinging to an elevator cable?
(a) Songbird.
(b) Doc.
(c) Eel.
(d) Pretty.

7. What kind of cage is Ty locked in?
(a) Shark cage.
(b) Prison cell.
(c) Fish cage.
(d) Dog cage.

8. Who calls the animals that save the settlers when there is a crack in the wall?
(a) Jibby.
(b) Hymen.
(c) Ty.
(d) Zoe.

9. What causes the crack in the wall for the settlers?
(a) A harpoon.
(b) An electric shock.
(c) A large whale.
(d) A gun shot.

10. What action does Shade use to show Gemma he loves her?
(a) He signs I Love You to her.
(b) He blows her a kiss.
(c) He presses his fist to his heart.
(d) He wipes away a tear.

11. Where is the Benthic Territory located?
(a) Under ground.
(b) Under the ocean.
(c) In the clouds.
(d) On the shore.

12. How does Ty locate Shade inside the house?
(a) He calls his name.
(b) He sends a seeker fish.
(c) He turns on the lights.
(d) He uses sonar.

13. Why does Ty get something from Grimes?
(a) To save Gemma.
(b) To protect his family.
(c) To follow Shade.
(d) To get away from Doc.

14. Who questions Ty after Shade leaves?
(a) The gang members.
(b) The saloon owner.
(c) The settlers.
(d) The commonwealth.

15. What takes Ty home from the prison?
(a) A submarine.
(b) A whale.
(c) A cloud of bubbles.
(d) A dolphin.