Demonstrating : প্রদর্শক; প্রকাশক;
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Appropriate Prepositions
Absorbed in(মগ্ন): I am absorbed in my study.
Run into (জড়িয়ে পড়া): He had run into debt.
Sanguine of (নিশ্চিত বা আশান্বিত): Be sanguine of your success.
Search for (সন্ধান করা): The police searched the halls of residence for arms.
Senior to (বয়সে বড়): He is senior to me by two years.
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Idioms
In the long run (পরিণামে): You will have to suffer in the long run.
Round the clock (সমস্ত দিন): He is working round the clock.
Soft Soap (নিজ অভিপ্রায়ে/অভিসন্ধিতে তোষামোদ করা): He was expert in soft soap.
Through thick and thin (through all difficulties, সমস্ত সমস্যার মধ্যে)-Ruma followed her husband through thick and thin.
Ups and downs (উত্থান পতন): There are ups and downs in a man’s life.