Dull at Audio  /phrasal-verb/  কাঁচা
EXAMPLE  He is dull at Physics.

Appropriate Preposition

  • Responsible for ( দায়ী (কোন কার্জ) ) He is responsible to the committee for his action.
  • Tired of ( ক্লান্ত ) I am Tired of doing the same thing day after day.
  • Faithful to ( বিশ্বস্ত ) The dog is faithful to his master.
  • Late in ( দেরি ) Why are you so late in coming?
  • Anxious for ( উদ্বিগ্ন ) He is anxious for getting a job.
  • Jealous of ( ঈর্ষা পরায়ণ ) I am not at all jealous of his fortune.
  • Bird of a feather ( এক রকম স্বভাবের লোক ) Birds of a feather flock together.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • On the spur of the moment ( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
  • In vain ( বৃথা ) All his attempts were in vain.
  • Lame excuse ( বাজে গুজব ) This lame excuse will to do.
  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.