Emma waited in line for a million hours until it was her turn.
hyperbole
Kiana's life is an open book; there are no secrets.
metaphor
I was so hungry, I even ate the plate.
hyperbole
The car was as fast as a jet soaring through the sky.
simile
Olivia complained, "My hair would just not cooperate this morning."
personification
The sweet signs showed up everywhere.
alliteration
Kadyn's eyes twinkled like stars.
simile
Jaryn walked in the room like a supermodel on a catwalk.
simile
Raiden said, "There were a million people in line in front of me to see the new Avengers movie"
hyperbole
The bees buzzed around the flowers.
onomatopoeia
Lizzy's smile was like a vitamin for my heart.
simile
The fireworks boomed in the distance.
onomatopoeia
The computer stared at me while a put off doing my homework.
personification
She sells sea shells by the sea shore
Alliteration
Their friendship is a rollercoaster ride.
metaphor
Ethan said, "I'd rather take baths with a man-eating shark than do my homework."
hyperbole
Ella's laughter was like a warm blanket or a familiar song.
Simile
Hunter happily hurdles over the haystack
Alliteration
Blue birds bounce on the branches breaking them
Alliteration
Connor runs faster than the speed of light.
Hyperbole
Her hair was a flowing golden river streaming down her shoulders.

Green with envy - Jealous

Beat around the bush - Talk about things that are not important

Back to the drawing board - Come up with a new plan

Barking up the wrong tree - Completely misunderstand something
Gilmore Girls is Miss Gilbert's favorite show.
alliteration

Spill the beans - reveal secret information

Wolf in sheep's clothing - Someone pretending to be kind but really wants to do harm

Cool as a cucumber - Calm, not hot

Hit the sack - go to sleep

Cut corners - Doing something badly in order to save time and money