A．The man hates to lend his tools to other people.
B．The man hasn’t finished working on the bookshelf.
C．The tools have already been returned to the woman.
D．The tools the man borrowed from the woman are missing.

A．Aggressive behavior in sports can have serious consequences.
B．The words people use can influence their behavior.
C．Unpleasant words in sports are often used by foreign athletes.
D．Unfair judgments by referees will lead to violence on the sports field.