Read and circle True or False. Justify the false sentences.
Dolphins are mammals. They can stay underwater for fifteen minutes, but they cannot breathe underwater. They haven't got gills. They live in groups of about ten to twelve dolphins. They eat fish. There are thirty-six different kinds of ocean dolphins. They communicate with each other using sounds and whistles.
True False They haven't got gills.
Dolphins can breathe underwater.True False
Dolphins live alone.True False
Dolphins eat fish.True False
Choose, draw, and describe a sea animal.
This is an orca.
Orcas are black and white.They are carnivorous.They eat fish, seals, penguins,and even turtles!
Unit 4
Student's book Page 55

- Dolphins have got gills.

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