22.With ______ growth of the Internet, computer security has become ______ major concern for businesses and governments.
—I’m terribly sorry, sir. I thought it was a parking lot. —, Here is your ticket.
If we sit nearfront of the bus, we’ll havebetter view.
— According to my grandma, it is a good idea to eat chicken soup when you have a cold. — ________, scientists agree with her.
The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
So much of interest ________ that most visitors run out of time before seeing it all.