At what time : কখন;
Related Words
at a time  at home  at that time  at what time  ata time  See Words Also In
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Appropriate Prepositions
Abide by(মেনে চলা): We must abide by the rules of discipline.
Ascend from (উপরে ওঠা): Rahim watched the mist ascending from the valley.
Burst out a laughter(হাসিতে ফেটে পড়া) He bursts out a laughter.
Contribution to (অবদান): His invention made a major contribution to road safety.
Quick at (চটপটে): A cashier must be quick at figures.
Browse All Appropriate Prepositions
Idioms
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
Dead against (তীব্র বিরোধী - strongly opposed to): I am dead against corruption.
Eat humble pie (অপমান হজম করে ক্ষমা চাওয়া): The manager had to eat humble pie before his employees.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.
Take into account (বিবেচনা করা): Your activities should be taken into account.