Choose the correct word

1. The swimmer was
   [bitten|chewed] on the leg by a shark.
2. There are lots of colourful corals to see on the sea
   [ground|bed] .
3. The frightened swimmer
   [waved|signalled] his hands in the air to attract attention.
4. The aquarium
   [charges|costs] £75 for a shark dive.
5. She
   [bent|knelt] on the sand to get a better look at the strange fish in the water.
6. Jo is a
   [famous|popular] diver around the world.