Raining cats and dogs.

The meaning is a very loud, noisy and heavy rain storm.

Johnny had to rush back home as it was raining cats and dogs.

He kept watching the rain from his window all evening.

Raining cats and dogs.

The meaning is a very loud, noisy and heavy rain storm.

Go the extra mile.

Means going all the way to get it done.

Jim always tried to go the extra mile before the exams.

And when the results were out, he always got good grades.

The parents were very proud of him.

Go the extra mile.

Means going all the way to get it done.

It's a small world.

The meaning of the idiom is you frequently see the same people in different places.

Tammy and Jay were classmates.

On a holiday, they met each other at the playground.

And then again at a party.

So they said to each other, " It's a small world, right?"

It's a small world.

The meaning of the idiom is you frequently see the same people in different places.

Apple of my eye.

The meaning of the idiom is someone who is the favorite among all others.

The mommy duck loved all of her five little ducks,

but the little naughty one was the apple of her eye.

Apple of my eye.

The meaning of the idiom is someone who is the favorite among all others.

Back to square one.

The meaning is having to start all over again.

The little pig was making a house for himself.

He had almost finished and guess what happened.

There was a huge thunder storm and the house came falling down.

He was back to square one.

Back to square one.

The meaning is having to start all over again.