Black board : বিদ্যালয়ে লিপির জন্য তক্তা;
Related Words
black bird  black board  blackbird  blackbirds  blackboard  See Words Also In
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Appropriate Prepositions
Adorn with(সাজানো/সজ্জিত করা): Adorn the car with flowers.
Convince of(বিশ্বাস হওয়া): I am convinced of your efficiency.
Desire for (আকাঙ্ক্ষা করা): He has no desire for money.
Indifferent to (উদাসীন): Everybody is indifferent to my problem.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
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Idioms
Kith and kin (নিকট আত্মীয়): He has no relation with his kith and kin.
Null and void (বাতিল): The deed has been null and void now.
Run into debt (ঋণগ্রস্ত হওয়া)— He ran into debt.
Wild goose chase (useless pursuit, পন্ডশ্রম) —Do not waste time in wild goose chase.
Yellow dog (হীন ব্যক্তি) - A yellow dog is always hated by all.