প্রশ্ন ও উত্তর
The line is busy; someone ---- the telephone now.
English Modal Auxiliaries 07 Oct, 2020
প্রশ্ন The line is busy; someone ---- the telephone now.
সঠিক উত্তর
must be using
প্রশ্ন The line is busy; someone ---- the telephone now.
মন্তব্য
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