Li Daiyu and her cousin Liu Qian were on a trip to Canada to visit their cousins in Halifax. They decided     1     (fly) to Vancouver first and then take the train. The thought of crossing the whole country by rail was     2     (excite) for them.

They spent two days in Vancouver. There they took a boat ride,     3     (visit) an island and saw the beautiful mountains looking out over the city.

Then they boarded the train to Lake Louise, where the blue water took     4     (they) breath away with its exceptional beauty. They spent the night and then headed north to Jasper.     5     (look) at the spectacular scenery, they both agreed it was the most awesome journey     6     they had ever taken.

From Jasper, they caught the train bound     7     Toronto. One of the train’s first stops was in Edmonton, whose daily     8     (temperature) in winter average -10℃. From Edmonton, the train headed southeast across the great Canadian Prairie.

After another day on the train, they     9     (eventual) reached Winnipeg. They travelled through the night and the next morning they reached Toronto,     10     capital of Ontario. Their trip from Vancouver to Toronto had taken four days in all.

Though    1     (很难准确预测未来的汽车会是什么样子), they will be potentially different in many aspects from traditional ones.

    2     (一方面), shaped like bullets, future cars can be driven at much higher speed.     3     (另一方面), they will be more energy-efficient and affordable, which     4     (我们将忍不住买). More importantly, the cars will not only drive     5     (automatic), but they can also be transformed into smaller boxes     6     (我们一停车), which will make it possible to solve the problem of limited places to park.

    7     (总而言之，未来的汽车将为我们提供更安全和舒适的驾驶体验).