I was reading a book when you_ into the room.
A
have come
B
came
C
come
D
had come
Correct Answer: came
When দ্বারা অতীতের দুইটি কাজের সময় indicate করা হলে,structure: Past indefinite+when+ past continuousexample Neela burnt her hand when she was cooking.structure: continuous + when +Past indefiniteHe was washing his car when I arrived.