Very few boys are as industrious as Rouf. (Make it superlative.)

The correct answer is: Rouf is one of the most industrious boys.Positive to superlative: Positive Degree তে Very few থাকলে Superlative Degree তে রূপান্তরিত করতে হলে-- প্রদত্ত Sentence এর শেষের Subject প্রথমে বসে। - Verb বসে। - one of the বসে। - Positive Degree এর Superlative form বসে। - very few এর পর থেকে verb এর পূর্ব পর্যন্ত অংশ।যেমন, Positive: Very few boys are as industrious as Rouf.Superlative: Rouf is one of the most industrious boys.Source: A Passage to the English Language by S.M. Zakir Hussain.