Answer
'Over the moon': This idiom means to be extremely happy or delighted about something.
Example: "She was over the moon when she found out she got the job she had applied for."
'Down in the dumps': This idiom means to be feeling sad, depressed or unhappy.
Example: "Ever since her dog died, she has been down in the dumps and doesn't feel like doing anything."
'Cheesed off': This idiom means to be angry or annoyed about something.
Example: "I was really cheesed off when I saw that someone had scratched my car."
'Hit the roof': This idiom means to become extremely angry or lose one's temper.
Example: "When her daughter crashed the car, her dad hit the roof and shouted at her for hours."
'Sick as a parrot': This idiom means to be extremely disappointed or unhappy about something.
Example: "He was sick as a parrot when his team lost the game and missed out on the championship."
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