‘Once in a blue moon’ means—
ক) always খ) very rarely গ) nearly ঘ) hourly
ক) To challenge the enemy with courage খ) Force the enemy to submit গ) Out of one’s wit ঘ) Surrender before the enemy
ক) 11 a.m খ) 11 p.m গ) 7 a.m ঘ) 7 p.m
ক) Watch out for falling animals. খ) Make sure you take an umbrella. গ) Keep your pets inside. ঘ) Keep the windows open.
ক) A strong point খ) A weak point গ) A permanent solution ঘ) A serious idea