summer hot days.

II．语法填空

That afternoon in the train the cousins settled down in (1) ___________ seats. They crossed (2)___________Rocky Mountains earlier that day and looked (3) _____________ the windows at the wild scenery. They saw mountain goats and (4) ______________ a grizzly bear. Their next stop would be Calgary. The Calgary Stampede is a famous (5) _______(west) festival. Cowboys come from all over North America (6) _______ (competition) in riding wild horses. Many of them have a gift for working with animals and they can win thousands of dollars (7) _______ prizes.

That night, (8)__________ slept as the train rushed (9) _________ the night across the top of the Lake Superior, through the great forests and (10) ________ (south) towards Toronto.