EXTRA VOICES 31 Listen to the extract from a radio programme and complete the text. In this part of the animal sanctuary we've got two (1) polar bear. They're sleeping at the moment. They are (2) quale. animals, but they move (3) when they are frightened. And look! There are (4) turtles in here. There's one, sitting on the rocks. The others are (5) swimming. Can you see them? OK, let's go and see the bird sanctuary now ...