Don't _________too late, or you'll be tired during daytime.
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.