Input: Continue writing.

Cynthia didn't know anything about physics but Laura did because

Continued: Laura was smarter at science.

Input: Continue writing.

William works a lot closer to the doors that go outside than Kenneth, because

Continued: William works on the ground floor.

Input: Continue writing.

Kyle gained 20 pounds last year while Randy gained 2, because

Continued: Randy ate lower calories food.

Input: Continue writing.

Even though Lindsey generally preferred Android phones and Betty preferred Apple phones,

Continued:
Lindsey owned an iPhone.