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

Appropriate Preposition:

  • Diffident of ( সন্দিগ্ধ ) I am diffident of success.
  • Limited to ( সীমাবদ্ধ ) Invitation was limited to members only.
  • Superior to ( উৎকৃষ্টতর ) This type of rice is superior to that.
  • Trust to ( বিশ্বাস করা (ব্যক্তি) ) You may trust the work to me.
  • Talk to ( কথা বলা (ব্যক্তি) ) I am talking to (with) Mr. Roy.
  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.

Idioms:

  • Out of order ( বিকল ) This car is out of order.
  • Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • On the contrary ( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.
  • 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.
  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake