the

______ is the chief administrative official of a college or university faculty.

-- How about going to dinner at the Mexican restaurant tonight? _--___________________

---Excuse me, but can you tell me the way to the airport? --- ___________.

____enough manpower and financial support, we certainly can finish the work.

I have five ___________ the number of Tom's books.

__________ speaking, I would say that about100 people attended the exhibit.

 The radio says ____a cold day in North China tomorrow.

—We never know _____the old man is.—They say he is a teacher.

The old man looked at me with his mouth wide open _____ to say something to me.

--I think you are lost in the city, _____?--Yes, I am wondering where the Great Wall Hotel is.