Random sample : যদৃচ্ছা নমুনা;
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Appropriate Prepositions
Assure of(আশ্বাস দেওয়া): I can assure you of the Principal’s honesty.
Desire for (আকাঙ্ক্ষা করা): He has no desire for money.
Entrust to (কাউকে কোনো কিছু বিশ্বাস করে দেওয়া): He entrusted the thing to me.
Remind of (স্মরণ করিয়ে দেওয়া): He reminded me of his request to lend him some money.
Suffer from (অসুখে ভোগা, কষ্ট পাওয়া): He has been suffering from fever for last three days.
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Idioms
Back and forth (এদিক ওদিক) The mad man was running back and forth in the hospital.
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
Make head or tail – (মাথামুন্ডু বুঝা) – I cannot make head or tail of what you say.
Swan-song (অন্তিম গীত, শেষ কর্ম): This writing is the swan song of Kazi Nazrul islam.
Take to one's heels (to run away, পালানো)- They took to their heels when they saw the policeman approaching.