Asperity : ব্যবহারের রুক্ষতা;
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Appropriate Prepositions
Certain of(নিশ্চিত): Jamal is certain of his success.
Convict of(দোষী সাব্যস্ত হওয়া): The accused person was convicted of the murder.
Delighted at/with (আনন্দিত হওয়া): Sharmin was delighted at/with her husband’s promotion.
Succeed in (সাফল্য লাভ করা): He succeeded in life.
Take after (সদৃশ হওয়া, একই রকম হওয়া): The boy takes after his brother.
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Idioms
In one’s teens (তের থেকে উনিশ বছর বয়সের মাঝে): She is yet in her teens.
Lame excuse (বাজে ওজর): The lame excuse will not do.
Pros and cons (খুঁটিনাটি): You should consider the pros and cons of the system.
Salt of the earth (গুরুত্বপূর্ণ ব্যক্তিবর্গ) —The salt of the earth is remembered always.
Take into account (বিবেচনা করা): Your activities should be taken into account.