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

Appropriate Preposition:

  • Quick of ( চটপটে ) He is quick of understanding.
  • Apply to ( আবেদন করা (ব্যক্তি) ) He applied to he Secretary for the post.
  • Differ from ( ভিন্নরূপ হওয়া ) This thing differs from that.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Obsessed with ( উদ্বিগ্ন ) He is obsessed with the idea.
  • Suffer from ( কষ্ট পাওয়া ) He is suffering from fever.

Idioms:

  • 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.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • Above all ( প্রধানত ; সর্বোপরি ) We should be kind, polite, and above all honest.
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
  • By far ( সর্বাংশে ) He is by far the best boy in the class.
  • For good ( চিরকালের জন্য ) He left the country for good.