Select the option that converts the given sentence into the superlative degree.
The river Ganga has some of the purer water on earth.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. The river Ganga has some of the purest water on earth.
The superlative degree of "Pure" is "Purest". There is no need to use "most" before it. So option 1 is incorrect.
The sentence does not have "very" in it, so in the converted sentence as well, we won't use "very". So option 2 is incorrect.
"More" is used in a comparative degree. So option 3 is incorrect.
Thus, option 4 shows the correct conversion of the sentence.