Problem: Continue the following story.

When it comes to chopping, Mary is much quicker than Megan because 
Here's how I want to continue it: Mary is a cook.

Problem: Continue the following story.

Cynthia was walking much faster than Betty throughtout the day because 
Here's how I want to continue it: Betty had strained a muscle.

Problem: Continue the following story.

Elena took off the blanket and handed it to Jennifer because 
Here's how I want to continue it:
Jennifer was feeling cold.