Jim went to answer the phone. _____, Harry started to prepare lunch.
Unfortunately, the computer system ________ suddenly while they were searching for some information on the Internet.
______with the size of the whole earth, the biggest ocean does not seem big at all.
Alice’s father always brings her a nice gift ________ he returns home from his business trip.
Having walked in the desert for several days, they felt exhausted, but they had to find a pool before the water in the bottle ___________ .
It is very hot in Chongqing this summer. ________air-conditioners have been sold since the temperature is high.