Question

The most important of my subsidiary roles was to act as as a scribe (change to positive)

Answer 1

No other subsidiary roles of mine were as important as to as a scribe.

Hope so it stands helpful.have a nice day

Answer 2

Positive sentence of the given sentence is "No other subsidiary roles of mine were as important as to act as a scribe."

Explanation:

• The sentence can be positive, comparative, or superlative, according to the degree of comparison.
• The sentence is superlative, means highest in degree of comparison. Such sentences have 'most' or '-est' with the adjective in common in many cases.
• Positive sentence is the lowest degree of comparison.
• The given superlative sentence can be changed to positive by removing 'most'  without changing the meaning itself.
• Positive  Degree: No other + object + helping verb + as/so + degree 1 adjective + as + subject.

Positive sentence of the given sentence is "No other subsidiary roles of mine were as important as to act as a scribe."