Berners-Lee ________ the idea of the World Wide Web in 1989 while working in Switzerland.
The manager has got a good business _________ so the company is doing well.
Several passages were found _________ when the book _________ me.
. Some of the suspects(嫌疑犯) ________ refused to answer and kept their mouths shut.
Before the war broke out, many people ________ in safe places possessions they could not take with them.
________ the truth, I don’t like to be laughed at ________.