At ones wits end : হতভম্ব; ভ্যাবাচাকা;
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Appropriate Prepositions
Appropriate to(যোগ্য): His answer is appropriate to the question.
Assure of(আশ্বাস দেওয়া): I can assure you of the Principal’s honesty.
Contrary to(বিপরীত, পরিপন্থী): Students should not act contrary to the rules of discipline.
Convinced of (আশ্বস্ত): You are convinced of his product.
Inquire of, about, into, after (অনুসন্ধান করা): Roma inquired of me about my father’s health. The pope will inquire into the cause of fire. Mehjabin inquired after her friends.
Browse All Appropriate Prepositions
Idioms
At last (in the end – অবশেষে) He tried hard, and at last, succeeded in achieving his goal.
Liable to mislead (প্রতারণাপূর্ণ- deceptive): Appearances can often be liable to mislead.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
Lump sum (এক কালীন) — He gave us lump sum money.
Tooth and nail (তীব্রভাবে): He fought tooth and nail for the sake of country.