Extemporise : পূর্বপ্রস্তুতি ব্যতীত বলা বা বক্তৃতা করা;
Related Words
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Appropriate Prepositions
Abound with(ছেয়ে থাকা): They live in a region that abounds with oil.
Assent to(সম্মতি দেওয়া): The President has assented to the bill.
Averse to (বিমুখ): Rahim was averse of your various problems.
Deal with (কারো সাথে ব্যবহার বা আচরণ করা): Shahid can deal well with the customers.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
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Idioms
At a round rate (at the fixed price – নির্ধারিত মূল্যে) Things are selling in the shop at a round rate.
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Fight shy (এড়িয়ে চলা): Why do you fight shy of your teacher?
Gala day (বিশেষ দিন): The Eid–Ul-Fitr is a gala day for Muslims.
Make both ends meet (আয় ব্যয় মেলানো): I cannot make both ends meet with my small income.