Story needs to be completed:
Rebecca was under the car changing the oil while Laura watched, since

My choice:
Rebecca was handy with cars.

Story needs to be completed:
John squeezed the sweat out of his cloth while standing on the pavement and now the

My choice:
pavement is wet.

Story needs to be completed:
Rachel offered to teach Megan to play the piano because

My choice:
Rachel would be a good teacher.

Story needs to be completed:
Even though Joseph was tired of the exercises, Neil motivated him when

My choice:
Joseph was exhausted.