Rewrite the sentence to eliminate ambiguous, remote, or broad reference.

2. we drove to the doctor's office only to find out that they were closed for the day.

5. over the summer frank learned a lot about installing and repairing computers. in fact, it changed his career path.

8. we decided to enjoy a walk to the park after eating supper. this became a regular habit.

9. since the car drips oil on the driveway, put a piece of cardboard under it.

10. if a person has income tax questions, the irs can you with it.

11. joe always knew it was time to feed his fish when he started blowing bubbles.