* The problem: "First cruise" needs to be connected to a noun or pronoun.
* Solution 1: "John's first cruise" (This shows that it's John's first cruise).
* Solution 2: "John and [someone else]'s first cruise" (This implies that the cruise is the first one for both John and the other person).
Example:
* "John's first cruise was to the Bahamas."
* "John and Mary's first cruise together was to the Caribbean."
Let me know if you have any other phrases you'd like help with!