Keystone : ঝোঁক; সুর; বক্তব্য; প্রধান ভাব; খিলানের মধ্যপ্রস্তর;
Related Words
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Appropriate Prepositions
By heart (মুখস্থ): Kamal learnt to poem by heart.
Caution against(সাবধান): Take all cautions against the danger.
Complain to (কারো কাছে নালিশ করা): You should not complain to his parents.
Conceal from(লুকানো) Do not conceal anything from me.
Indebted to (ঋণী থাকা): We are indebted to the great leaders of the country for their service.
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Idioms
After all - (সব কথার পরেও): I rang and told her I couldn't come after all.
At a snail's pace (very slowly – খুব ধীর গতিতে) The economy of Bangladesh is growing at a snail’s pace.
Pros and cons (খুঁটিনাটি): You should consider the pros and cons of the system.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.
Well off (স্বচ্ছল) - Jim and Della were not well off.