Choose the correct option

Suddenly, he heard the sound of a cow ...... .

• meowing
• mooing

In the pond, the ...... frog jumped from one lily pad to another.

• roaring
• croaking

The ducks started ...... when we threw them some bread.

• quacking
• neighing

The black snake ...... as I pushed it away with a long stick.

• baaed
• hissed

All through the night, the wolves ...... at the full moon.

• howled
• roared

The horse ...... as I approached the field.

• howled
• neighed

The cat ...... as Sarah poured some milk into a bowl.

• meowed
• oinked

We could hear the tigers ...... in their cages at the other end of the zoo.

• baaing
• roaring