Demonstrator : যব্যবহার প্রদর্শক, প্রতি পাদক
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Appropriate Prepositions
Annoyed at(ব্যক্তি ছাড়া অন্যকিছুর প্রতি বিরক্ত): They were annoyed at his rough behavior.
Arrange for(ব্যবস্থা করা): We have arranged everything for our study tour.
Quarrel with (ঝগড়া করা): Some girls quarreled with one another.
Repent on (নির্ভরশীল): He is repent on his parents.
Yield to (নতি স্বীকার করা): I shall not yield to his temptation.
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Idioms
Acid test (অগ্নি পরীক্ষা): You must succeed in the acid test of the time you live in.45
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Three R's (প্রাথমিক শিক্ষা)— He has not yet learnt the three R's.
Weal and woe (সুখ-দুঃখ): Human life is full of weal and woe.