1. | The pony express did not last long. |
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B. |
2. | Mail was carried by ships. |
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B. |
3. | Because today's mail travels so slowly. |
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B. |
4. | The pony express riders would often ride throughout the night. |
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B. |
5. | While they were called pony boys. |
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B. |
6. | When they carried the mail. |
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B. |
7. | Because fuel is so expensive. |
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B. |
8. | The pony express just might be revived. |
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B. |
9. | Though nobody knew the trip's length. |
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B. |
10. | A rider traveled a great distance before he stopped for the night. |
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B. |
11. | Since our mail delivery is so slow. |
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B. |
12. | Before the letter arrived by pony express. |
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B. |
13. | During summer vacation, students could sign up to ride for the pony express. |
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B. |
14. | It would be fun. |
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B. |
15. | While another letter will be delivered by the postal system. |
A. |
B. |