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

Appropriate Preposition:

  • Apply for ( আবেদন করা (কোন কিছু) ) He applied to the Secretary for the post.
  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Prefer to ( অধিক পছন্দ করা ) I prefer coffee to tea.
  • Absorbed in ( নিবিষ্ট ; মগ্ন ) Scientist is absorbed in experiment
  • Appetite for ( ক্ষুধা ) The patient has no appetite for food.
  • Abide by ( মেনে চলা ) One should abide by the rules

Idioms:

  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
  • a bad apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few bad apples.
  • under the weather ( ভাল না ; অসুস্থ ) I've been feeling under the weather
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Curry favour ( তোষামোদ করিয়ে প্রিয় হওয়া ) He knows how to curry favour with officers.