description of idioms

6. Something or some
one

18. I didn't know that Vinita could paint. She's
such a dark horse.
We were two peas in a pod .
Getting accepted into Harvard University is
not going to be a piece of cake.
It was raining cats and dogs so I decided that I
wouldn't go on a picnic.
Little David was not really hurt when he fell
off of his bike, but he shed crocodile tears.

19. There's no point hoping for a
permanent peace in the area. It's like
crying for the moon.
His youngest son was the apple of his eye.
He passed the exam with flying colors.
I didn't want anyone to know I was coming
for a surprise visit, but David let the cat
out of the bag.
I hope you win the race Saturday. I'm keeping
my fingers crossed for you.