Since there is no genitive, wäge, trotz, während… take the Dativ. The others work as in standard German, with the Swiss forms of the article: mit em, i de, uf em, vo de.
Wäge em Räge blibed mir dihei.
Mir gönd mit em Velo i d Stadt.
S Buech lit uf em Tisch.
Translate the words from your reading, review them as flashcards and practise with gap-fill sentences.
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