Question

he died ...... cholera. (preposition)

Answer 1

He died of cholera.

So appropriate prepostion should be used and it is the main grammatical side where you should use the proper preposition otherwise in the exam marks can be detucted, you can not use for/by instead of .

Otherwise grammatical error will come. preposition is different types like on, of, inside, by, for etc but there should some proper parts to use it.

Answer 2

Answer:

● He died of cholera.