level best Audio  /noun/  যথাসাধ্য;
SYNONYM   for all one is worth;

Appropriate Preposition

  • Zeal for ( প্রবল উৎসাহ ) He has a zeal for social work.
  • Look into ( অনুসন্ধান করা ) I am looking into the matter.
  • Vary from ( আলাদা হওয়া ) His opinion varies from his brother's.
  • Supply with ( যোগান দেওয়া (কোন জিনিস) ) He supplied us with food.
  • Accompanied with ( একসঙ্গে ঘটা ) He has fever accompanied with headache.
  • Angry at ( রাগান্বিত (কারো আচরণ) ) I am angry at your conduct.
  • Nip in the bud ( অঙ্কুরে বিনষ্ট করা ) All his hopes were nipped in the bud.
  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • Chip of the old block ( বাপকা বেটা ) He is a chip of the old black.
  • Catch red handed ( হাতে নাতে ধরা ) The thief was caught red handed.
  • A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.