Shirley, a real book lover, often brings home many books to read __________ the library.
—Can you give an example to show how useful a computer is? —Sure. ___________ people get ___________ information from it every day.
Hurry! Class ________. You know the first class _____ at 7:30.
Only when_______ 30 years old ______ to learn English.
All of us know that China has thousands of islands, _____ is Taiwan.
The politician was deeply hurt when many of his former support voted _______ him and he lost his place in the government.