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

Appropriate Preposition:

  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.
  • Open at ( উন্মুক্ত করা বা খোলা ) Open at page 20 of English book.
  • Believe in ( বিশ্বাস করা ) I do not believe in his honesty.
  • Hope for ( আশা করা ) Let us hope for the best.
  • Abide by ( মেনে চলা ) One should abide by the rules
  • Wait for ( অপেক্ষা করা ) I waited for him for two hours.

Idioms:

  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.
  • Cats and dogs ( মূষল ধারে ) It was raining cats and dogs.
  • In force ( বলবৎ ) This law is in force now.