The key answer of exercise Think!
The key to exercise solutions in chapter 4 - Grammar for the textbook Step Up Gold 2 with authors Philippa Bowen e Denis Delaney from Oxford University Press
Question
Scegli l'alternativa corretta.
Answer
La forma negativa dei verbi regolari e irregolari si forma con didn't (did not) + la forma base del verbo senza to.
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