The students in Cassie's school took a field trip?
Oh, I see. There's probably a passage I need to read.
Answer:
The need for light and warmth created by fire, also a more convenient way of starting a fire and something that is portable.
7. The best time to plant flower seeds, of course, is just before a rainy season, not in the middle of a hot dry summer.
8. Our neighbor, Miss Allen, manages two apartment houses.
9. As a matter of fact, most horses can run four miles without having to stop.
10. The Comanches, like many nomadic tribes, once traveled throughout Kansas, New Mexico, Texas, and Oklahoma.
I wasn't sure about number 6.
Hope this helps,
Davinia.