The computer system suddenly while he was searching for information on the Internet.
The lecture was so _____that we were all _____.
One day, news came ____ Britain’s old king had died without a son.
If you hurry up, I think it is quite ____ that you will catch the flight to Hong Kong . There are 40 minutes left.
His advice couldn’t help ____ her health, so she couldn’t help ____.
Don’t leave the water ___ while you brush your teeth.