Question

No other metal is as useful as iron change into comparative degree

Answer 1

Comparative degree is "Iron is more useful than any other metal."

Explanation:

• Iron is more useful than any other metal.
• The comparative degree is used to make a comparison between two things, objects or persons.
• In a Comparative degree, er is used at the end of the word.
• More is the comparative degree.
• Its superlative degree is "most".
• It is a way to describe the worth of nouns.

Answer 2

Comparative degree:

Iron is more useful than all other metals.

Explanation:

• An adjective is used in three forms they are positive, comparative and superlative. With each degree the quality of the noun increases.
• Good is positive, better is comparative and best is superlative. The article "the" is always placed in front of the superlative word.
• In the given positive degree, "no other" is used, thus, "all other" is used in the comparative degree.