This task requires matching the words to their definitions, which are currently missing. Here's how we can approach this once we have the definitions:
1. **Understand the Words:** Make sure you know the meanings of "right way up," "normal," and "unusual."
2. **Read the Definitions:** Carefully read each definition provided.
3. **Match:** Pair each word with the definition that best fits its meaning.
**Example (if definitions were provided):**
Let's say we have these definitions:
* A: Ordinary; not special.
* B: Not in the expected position.
* C: In the correct orientation.
Then the matches would be:
* right way up - C
* normal - A
* unusual - B
**Please provide the definitions so I can complete the matching task.**