Story needs to be completed:
The tests showed Megan had less body fat than Tanya, probably because

My choice:
Megan ate healthy foods.

Story needs to be completed:
Emily bragged to Jessica about the new car she got for her birthday because

My choice:
Jessica was jealous.

Story needs to be completed:
We used the tank to store the water instead of the bucket because the

My choice:
tank was cleaner.

Story needs to be completed:
Mary used the calculator to find the solution instead of the abacus, because the

My choice:
calculator was quicker for her.