Diffident of Audio  /phrasal-verb/  সন্দিগ্ধ
EXAMPLE  I am diffident of success.

Appropriate Preposition

  • Inquire of ( অনুসন্ধান করা (ব্যক্তি) ) I inquired of him about the matter.
  • Provide against ( পূর্বে ব্যবস্থা করা ; সরবরাহ করা ) You must provide against evil days for your children.
  • Impose on ( চাপানো ) The task was imposed on him.
  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.
  • Accompanied by ( সঙ্গী হওয়া ) He was accompanied by his father.
  • Quick at ( চটপটে ) He is quick at figures.
  • the exact point ( কাঁটায়-কাঁটায় )
  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
  • Hush money ( ঘুষ ) He offered a hush money to suppress the murder.
  • In no time ( শীঘ্র ) He will finish the work in no time.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.