" আল্লাহ তোমার মঙ্গল করুন" নীচের কোনটি সঠিক--
Scarcely _______ the lecture begun when the fire alarm sounded.
I can't remember-
Neither the employees nor the manager _______ aware of the issue.
She is skilled _______ negotiating complex contracts.
They _____ to arrive before sunset, but the storm delayed them.