Pattern: noun-on-topic
Structure Overview
Formula: Noun Phrase + on + Topic/Subject
Core Meaning: Used to introduce the specific subject matter of an intellectual or informational product (like a book, lecture, report, or documentary). It is slightly more formal than using "about."
💬 Contextual Examples
- *She wrote her master's thesis on artificial intelligence.
- *We need to prepare a brief presentation on sales strategies.
🎴 Interactive Web Practice (Click to Reveal)
Practice 1: The library has a massive collection of books ______ European history.
Answer:
on
Practice 2: I attended an interesting seminar ______ financial planning yesterday.
Answer:
on
🔗 Knowledge Base Connections
- 🔑 Parent Keyword: on