Problem: The horse ran past Brian but up to William, because

My choice: William had treats in their pocket.

Problem: Ted prefers writing on paper over writing on computer, because the

My choice: computer writing is modern.

Problem: The man questioned the authenticy of the signed poster but not the signed card because the signature on the

My choice: poster looked fake.

Problem: We cannot see the coin at the base of the pool but we can see it at the base of the drum. The

My choice:
pool is deep.