Problem: Continue the following story.

When it comes to being graceful, Katrina is more so than Mary because
Here's how I want to continue it: Katrina is more petite.

Problem: Continue the following story.

Despite waiting for hours, Betty hoped Mary would show up, as
Here's how I want to continue it: Betty still had time to wait there for her.

Problem: Continue the following story.

The dog belonging to Brett was able to walk a further distance than the one belonging to Lawrence because
Here's how I want to continue it:
Brett had their dog on a longer leash.