The class needed work on essays, although they could write good stories, the 
OPTIONS:
- essays were just effortless for them to master.
- stories were just effortless for them to master.
stories were just effortless for them to master.

Randy had much better experience incubating eggs than Justin ever did, so 
OPTIONS:
- Randy hatched healthy chickens.
- Justin hatched healthy chickens.
Randy hatched healthy chickens.

Betty had an android phone but Lindsey preferred iPhones. 
OPTIONS:
- Betty only liked products by Apple.
- Lindsey only liked products by Apple.
Lindsey only liked products by Apple.