The idiom "Red letter day" means:

Aa bad day

Ba memorable day

Ca holy day

Da sad day


B. a memorable day

Related Questions:

A catch 22 situation means

To be "in the red" means :

"To let the cat out of the bag" എന്നതിന്റെ ശരിയായ അർത്ഥമാണ്.

complete the sentence using the appropriate idiom:
Be careful lest you…………

'A dime a dozen' means