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

Appropriate Preposition:

  • Confined in ( আবদ্ধ (কক্ষ) ) He is confined in a room for five days.
  • Absorbed in ( নিবিষ্ট ; মগ্ন ) Scientist is absorbed in experiment
  • Rejoice at ( আনন্দ করা ) Every one rejoiced at her success.
  • Angry at ( রাগান্বিত (কারো আচরণ) ) I am angry at your conduct.
  • Weak of ( দূর্বল ) He is weak of understanding.
  • Worthy of ( যোগ্য ) He is worthy of our praise.

Idioms:

  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.
  • under the weather ( ভাল না ; অসুস্থ ) I've been feeling under the weather
  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • End in smoke ( ব্যর্থ হওয়া ) All his plans ended in smoke.
  • By all means ( সবর্প্রকার ) Try to do it by all means.
  • Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.