39.　 set out on her first voyage across the Atlantic Ocean

38.　 use your own to paraphrase the following sentences

37.　 In the end, their raft is drawn into a fast stream and with ever increasing speed, they are shot out of a volcano in southern Italy.

36.　 layers of coal and marble

35.　 lead them through a narrow passage deep into the earth

34.　 go on this adventure

33.　 The story begins with the discovery of an ancient document in an old book.

32.　 keep sb as prisoners

31.　 They found themselves surrounded by colourful rocks, fishes, seashells and plants, all waving and moving slowly in the blue waters.

30.　 Dressed in diving suits, Captain Nemo and his guests walk around in this magic world, lighted by the lamps of the ship.