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

Appropriate Preposition:

  • Hard at ( উদ্যমী ) He is hard at work before examination.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Compete for ( প্রতিযোগিতা করা (কোন কিছু) ) He competed for the first position.
  • Lame of ( খোঁড়া ) He is lame of one leg.
  • Rejoice in ( আনন্দ করা ) Every one rejoiced in her success.

Idioms:

  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • At all ( আদৌ ) He does not know French at all.
  • Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.
  • Out of temper ( ক্রুদ্ধ ) He is out of temper now.
  • By chance ( দৈবাৎ ) I met him on the way by chance.