–Hello, May I speak to Lucy? --_________.
If I _______ you, I would say another student could do it better.
My father used to ______ me to concerts. But now, I have no time for concerts.
一Welcome to our hotel! —________.
一Is your sister a worker or a doctor? — ________.
一Have you got any friends in China? —________.Daming and Lingling are my good friends.