2-11. wir reisen, present tense for future, as frequently in German.
2-12. du wirst ... packen, the future sometimes used for an emphatic imperative.
Page 3. —3-1. auf (time, prospectively), for ...
3-2. das andere findet sich (phrase), the rest will come of itself.
3-3. der alte (= derselbe, der gleiche), as of old.
3-4. es (indefinite), here for die Reise or wir.
3-5. Dover, seaport in the county of Kent (England), on the Strait of Dover, and on one of the main lines between London and the Continent.
3-6. es, refers to Töchterlein; agreement with grammatical gender; sie would also be correct.
3-7. ihren Blicken, privative sense of dative— from her eyes.
3-8. geht’s = geht es,cf. Note 4, above.