—Could you pass me _____glass on the table, please?—Sure, but it’s _____empty one.A. the , an B. the , the C. the, a D a, an
--Where does your uncle work, Tom ? --He is in a hospital he works as a doctor.
In our school library there a number of books on science and the number of them growing larger and larger.
A lot of traffic was kept from going into the city centre the heavy snow?
--What about finding out Alice is going to Hefei ? --I’m afraid her friends have told her Hefei has many places of great interest.
--Just a minute. I’ll go to get some apples for you. --Thanks, but you get too many. One is enough.