I wish to thank your student Tom, without ______ rescue couldn’t have been offered to my drowning son so soon.
Professor Liu has ________ teach psychology since he came to the Central China Normal University.
--- It’s wrong for a student to follow ____ his teachers say. --- It’s true. I can’t agree ____.
The sports meet , originally due to be held last Friday, was finally _____ because of the bad weather.
--- You are going to publish my book .Are you serious? --- _______. It’s to be published next month.
--- Were they late for the play? --- Not really. As soon as they ____ themselves in their seats in the theater, the curtain ____.