Idioms We Know
Green Thumb
Good at gardening
Class Clown
Student who disrupts the class with jokes
Time Flies
Time passes quickly
Raining Cats and Dogs
Raining very hard
Over the Moon
Very excited/happy about something
Costs an arm and a leg
Heart of Gold
Very happy, very kind
I'm all ears
I'm listening
Zip your Lips
Be quiet
Couch Potato
Lazy Person
Off the Hook
Freed from obligation (something you were supposed to do)
Piece of cake
Something is easy to do
Break a Leg
Good Luck!
Butterflies in my stomach
Nervous
Sick as a dog
Very sick