—Bob has gone to Califonia.—Oh, can you tell me when he ?
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.