| A．heavy; short | B．heavy; shorter | C．heavier; shorter |
A B C
| A．How tall | B．How heavy | C．How old |
Sperm Whale | Killer Whale | |
Length | 15 metres | 8 metres |
Weight | 35 tons | 3600kg |
Teeth | 50, each up to 20 cm long | 40, each up to 20 cm long |
Tail | 8 metres long can dive into the deep cold water | 6 metres long Good swimmer, can jump out of water |
Skills | Sperm Whale | Killer Whale |
| A．A sperm whale. | B．A killer whale. | C．A fish. |
| A．35 tons. | B．3600 kg. | C．3500 kg. |
| A．Fourteen. | B．Twenty. | C．Forty. |
| A．Dance on the water. |
| B．Dive into the deep cold water. |
| C．Jump out of water. |
| A．thinner | B．smaller | C．heavier |
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