Substandard : নিকৃষ্ট মানের; স্বাভাবিক মান অপেক্ষা হীনতর;
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Appropriate Prepositions
Bridge over (সেতু): The only entrance to Allahabad in that direction was by a bridge over the Jumna.
Dull at (অপ্টু/কাঁচা): He is dull at mathematics.
Dwell in (বাস করা): He dwells in a tall apartment.
Hatred for (ঘৃণা): I have no hatred for anyone.
Heir to (উত্তরাধিকার পাওয়া): He is an heir to a vast property.
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Idioms
At all (in the least degree – মোটেও না) There is no water at all in the pond.
Back and forth (to and fro-এদিক ওদিক – adv.) The mad man was walking back and forth in the doctor’s chamber.
Fair play (প্রতারণা বিহীন নীতি বা কাজ): I believe in the practice of fair play in my business.
Follow the footsteps of (পায়ে পায়ে অনুসরণ করা): People always follow the footsteps of some great man.
Maiden speech (প্রথম বক্তৃতা): His maiden speech fell flat on the audience.