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Oxford Discover 2 Unit 1
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Fish have tails and fins to help them ______ .
swim
Oops!
Okay!
Frogs have legs to help them ________ .
jump
Oops!
Okay!
What can you see?
gills
Oops!
Okay!
What can you see?
eggs
Oops!
Okay!
Fish have gills to help them ________ .
breathe
Oops!
Okay!
What can you see?
skin
Oops!
Okay!
What can you see?
mammals
Oops!
Okay!
What can you see?
feathers
Oops!
Okay!
What can you see?
fur
Oops!
Okay!
What can you see?
fins
Oops!
Okay!
Mammals' babies drink _____ .
milk
Oops!
Okay!
Birds have wings to help them _______ .
fly
Oops!
Okay!
What can you see?
amphibians
Oops!
Okay!
Amphibians can _________ on land and in water.
live
Oops!
Okay!
What can you see?
wings
Oops!
Okay!
What can you see?
scales
Oops!
Okay!
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