The fire lasted half an hour before it was ______ by the firemen.
The teacher asked me to ____ the exercise books before we began to do our homework.
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? — ________.