20.—Would you please tell Linda to come to my office? —Yes.___________.
A lot of people find it useful to have a phrasebook when they travel to a country _____they don’t know the language.
The Arabian Nights _____ well known all over the world, in which many a story_____ interesting and instructive.
No sooner _____ on the TV than I heard the news that the stampede in Cambodia’s capital, Phnom Penh, had left 375 victims dead.
It is estimated that the novel will be _____ of his best sellers, for his novels are quite popular among young people.
The computer system broke _____ suddenly while he was searching for information on the Internet.