..... we reached the exam hall than the door closed .
A
No sooner had
B
As sooner as
C
as soon as
D
No sooner
Correct Answer: No sooner had
`No sooner had ..... than conjunction - টি সব সময় জোড়া আকারে বসে। No sooner had we reached the exam hall than the door closed - আমরা পরক্ষার কেন্দ্রে পৌছাতেই দরজাটি বন্ধ হয়ে গেল।