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

Appropriate Preposition:

  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Bent on ( ঝোঁক ) He is bent on playing cricket.
  • Rid of ( মুক্ত হওয়া ) Get rid of bad company.
  • Invite to ( নিমন্ত্রণ করা ) I invited him to dinner.
  • Eager about ( আগ্রহী ) He is eager about the result.

Idioms:

  • In full swing ( পুরাদমে ) The school is now in full swing.
  • throw dust in ones hands full ( কারো চোখে ধূলো দেওয়া )
  • At home ( দক্ষ ) He is at home in mathematics.
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.
  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.