Story needs to be completed:
Kyle was more experienced and self confident than Jason was, because

My choice:
Jason was still a virgin.

Story needs to be completed:
Mike wanted to carry his gun on him in a holster under his jacket, but the

My choice:
holster is too small for it to work.

Story needs to be completed:
The air in the house was cooler than in the apartment because the

My choice:
house had a new air conditioner.

Story needs to be completed:
Jessica pruned the wisteria bushes in the summer while Jennifer pruned in the winter, and

My choice:
Jennifer always had less branches to prune.