My parents live in a small village. They always keep candles in the house __________ there is a power cut.
Throughout history,the language________by a powerful group spreads across a civilization.
Nobody but doctors or nurses and those __________ by Dr. Hu ________ to enter the patient's room.
________ terrible weather it was when tsunami and earthquakes happened in Japan.
The longexpected match was ________ at halftime because of the poor weather conditions.
.—That must have been a long trip.—Yeah, it________us a whole week to get there.