Problem: Laura was a better writer than Erin, and

My choice: Erin needed a lot more tutoring in regards to essays.

Problem: Elena loved to paint while Laura despised it, because

My choice: Elena was such an aspiring artist.

Problem: The tree in the yard of Megan was a lot bigger than the tree in Rachel's yard, because

My choice: Megan had an older tree.

Problem: It was easy for Randy to fix the broken boiler but not Christopher as

My choice:
Christopher was very bad at mechanical things.