When was the last time you...
1. ...went to the doctor?
Last year on March, turned out I've had some Spring allergies.
2. ...went to the dentist?
Two years ago on December, they're all still fine.
3. ...filled your gas tank?
Two weeks ago, my brother filled this week's gas.
4. ...got enough sleep?
Two days ago.
5. ...backed up your computer?
A month ago. I was going to reformat the HD.