According to the latest reports on TV and in the newspaper, food safety is becoming a ____________ serious worldwide problem.
—Did Alan see his old friends yesterday? —Yes, he did. Hehis old friends for several years.
—It is selflessthe doctor to devote all the time he had to caring for the patients. —I think so, they are so great.
Of all my classmates,often goes to the Internet café to kill time.
If we sit near front of the bus, we’ll have better view.
---I like to eat cakes with cream on top. ---___________! They are delicious.