The Chinese film, _________ Tang dynasty, is well received by many foreign viewers.
When I called you this morning, nobody answered the phone. Where __________?
—Did Alan enjoy seeing his old friends yesterday?—Yes, he did. He __________ his old friends for a long time.
The play had already been on for quite some time when we __________ at the New Theatre.
Professor James will give us a lecture on the Western culture, but when and where __________ yet.
—Did you see a man in black pass by just now?—No, sir. I __________ a newspaper.