Grade 4_Birds

Birds go …

• vroom

• tweet

• toot

• wolf

Most birds can …

• fly and walk.

• fly and swim.

• walk and swim.

• swim and climb trees

Birds ........

• lay eggs.

• have fur.

• have teeth.

• have whiskers

Birds have .........

Birds have .........

Birds have .........

Birds …

• are warm-blooded.

• are cold-blooded.

• don’t have tails.

• have wings.

Ducks have webbed feet.

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Answer explanation

webbed feet: chân có màng

Bats are nocturnal. They are active at night.

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Sparrows are small brown and grey birds.

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