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

Appropriate Preposition:

  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Prefer to ( অধিক পছন্দ করা ) I prefer coffee to tea.
  • Rest with ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) The whole matter rests with you.
  • Satisfied with ( সন্তুষ্ট ) I am satisfied with him or I am satisfied of the truth.
  • Dull at ( কাঁচা ) He is dull at Physics.
  • Rest upon ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) I rest upon your promise.

Idioms:

  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake
  • be bad at ( দক্ষ না হওয়া )
  • Get rid of ( মুক্তি পাওয়া ) Try to get rid of that rogue.