প্রশ্ন ও উত্তর
It was a/an - advice but the scientists did not pay attention to it.
English English Grammar 05 Oct, 2018
প্রশ্ন It was a/an - advice but the scientists did not pay attention to it.
সঠিক উত্তর
sound
প্রশ্ন It was a/an - advice but the scientists did not pay attention to it.
মন্তব্য
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