He said that he .... be unable to come.
A
will
B
shall
C
should
D
would
Correct Answer: would
He said that he would be unable to come. এটি একটি indirect speech. Direct speech এ will থাকলে indirect করার সময় would বসে। Direct : He said, " He will unable to come". Indirect : He said that he would be unable to come.