The computer system suddenly while he was searching for information on the Internet.
As the famous saying _______, two heads are better than one.
______ the Atlantic Ocean crosses the equator, the trade winds cause a flow of water to the west.
Quancheng Square is one of _____ largest in China, _______second to Tian’anmen Square.
With everything she _______, she went home.
She was a shy girl and she never expected ________a great change in her life.