Simile? Metaphor?

The house was a zoo.

• simile

• metaphor

The librarian was as sweet as candy.

• simile

• metaphor

The puppy was as fast as a cheetah.

• simile

• metaphor

The stars are diamonds in the sky.

• simile

• metaphor

You are the apple of my eye.

• simile

• metaphor

Her heart was as big as the ocean.

• simile

• metaphor

The car moved like a snail.

• simile

• metaphor

Michael Jordan is a beast on basketball courts.

• simile

• metaphor