Spot the WRONG idiom meaning (Bank English)

Exercise and reference answers

Questions

1. Items

   1. Once in a blue moon = every day
   2. Spill the beans = reveal a secret
   3. A piece of cake = something easy
   4. Hit the books = study hard

   Reason

   'Once in a blue moon' means very rarely, not every day.

   Odd item

   Once in a blue moon = every day

2. Items

   1. Bite the bullet = face hardship
   2. Throw in the towel = win the fight
   3. In hot water = in trouble
   4. Burn the midnight oil = study late

   Reason

   'Throw in the towel' means to give up, not to win a fight.

   Odd item

   Throw in the towel = win the fight