Where Mark wrote three stories which are subjects and verbs?

This sentence is a bit tricky! It's missing some information to make it grammatically correct and understandable.

Here's why:

* Missing Information: We need to know *what* Mark wrote the stories about.

* Subjects and Verbs: The sentence doesn't actually list the subjects and verbs of the stories, it just mentions that Mark wrote them.

Here's how we can fix it:

1. Add subjects for the stories:

* Example: "Mark wrote three stories about dogs, a haunted house, and a magical journey."

2. Identify the subjects and verbs in the stories:

* We'd need more information about the stories themselves. For example:

* Story 1: "The dog (subject) barked (verb) loudly at the mailman."

* Story 2: "The ghost (subject) appeared (verb) in the mirror."

* Story 3: "The wizard (subject) cast (verb) a spell."

Let me know if you can provide more details about the stories, and I can help you find the subjects and verbs!