Question:
Christopher but not William would make a good babysitter because

Answer:
Continue the sentence -- William did not know how to handle small children.

Question:
The wallet wouldn't fit into David's back pocket, because the

Answer:
Continue the sentence -- pocket was much too slim.

Question:
Felicia loved going to the lake with friends but Samantha was not fond of it, since

Answer:
Continue the sentence -- Felicia was a huge extrovert.

Question:
Tanya helped Emily to sit down and write out their goals, because

Answer:
Continue the sentence -- Tanya was experienced at this.