Confidential letter : গোপনীয় পত্র;
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Appropriate Prepositions
Zeal for (উৎসাহ): Forhad has great zeal for cricket.
Bask in(রোদ পোহানো): The boys and girls are basking in the sun right now.
Deaf to, of, in (না শোনা, বধির হওয়া): The boy is deaf to his father’s advice. This man is deaf of/in one ear.
Sorry for (দুঃখিত): He is sorry for his misdeeds.
Substitute for (বদলে দেওয়া): This action is substitute for that.
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Idioms
At last (in the end – অবশেষে) He tried hard, and at last, succeeded in achieving his goal.
At the top of (শীর্ষে): The boy shouted at the top of his voice.
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Irony of fate (ভাগ্যের পরিহাস): He could not succeed by irony of fate.
With might and main (যথা শক্তি দিয়ে) —He tried with might and main to help me.