Here's a question: John didn't have any memory of the previous week and it was getting worse.  He was doing what to his entire life?

Here are possible answers to this question:
- last forever
- forgetting
- forgotten
- rehabilitating
- forgetfulness

I believe the correct choice is "forgetting", here's why:


forgetting in the present is a sign of memory loss or medically termed dementia which worsens over time causing long-term memory loss