Answer:
1. Is Christy the daughter of the man who owns the garage?
2. Mrs. James slid down the ramps into the sea after she christened the ship.
3. I saw the building while I was running down the street.
4. My father died when I was ten years old.
Step-by-step explanation:
The sentences present subject mistakes as well as collocation mistakes, the ideas are hard to read and might be either confusing or they can convey an unwanted meaning, then with the addition of subjects, punctuation marks and the rearranging of some parts of speech, the message becomes clearer and harder to be misunderstood.