I’m interested on learning English
I’m interested in learning English
ANSWER
The correct sentence is:
“I am interested in learning English.”
Explanation:
“Interested in” is the correct phrase. The preposition “in” follows the adjective “interested” when expressing curiosity or enthusiasm about something.
“Learning English” is a gerund phrase
(verb + -ing acting as a noun), which correctly follows “interested in.”
Incorrect:
“Interested on” is grammatically incorrect because “on” does not follow “interested” in this context.