老子的“知人者智,自知者明”告诉我们:做到自知的关键是( )
—It’s raining. Do you have an umbrella? —No, but Lucy has __________.
Every day, students bring their schoolbags __________ school.
—__________ socks are they? —They are __________ socks.
Who is the man __________ long hair.
__________ your books and look at the blackboard.