"I was reading the dictionary. I thought
it was a poem about everything."
                     --Steven Wright

Appropriate Preposition:

  • Rely on ( নির্ভর করা ) You can rely on him.
  • Enquire into ( অনুসন্ধান করা (কোন ব্যপার) ) He enquired of me into the matter.
  • Distinguish between ( প্রভেদ করা ) Distinguish between a phrase and a clause.
  • Good at ( দক্ষ ) He is good at tennis.
  • Zealous for ( আগ্রহী ) He is zealous for improvement.
  • Diffident of ( সন্দিগ্ধ ) I am diffident of success.

Idioms:

  • At once back and call ( বাধ্য ) He is always at my back and call.
  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • a rotten apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few rotten apples.
  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • Fish out of water ( অস্বস্তিকর অবস্থায় ) When he came to the village, he felt like a fish out of water.
  • Above all ( প্রধানত ; সর্বোপরি ) We should be kind, polite, and above all honest.