The key answer of exercise 4
The key to exercise solutions in chapter Workbook 4 - Summing up for the textbook Step Up Gold 3 with authors Philippa Bowen e Denis Delaney from Oxford University Press
Question
Usa le parole date per scrivere domande.
Answer
- What have you just done?
- Have you been to the TESLA show yet?
- How many robots have you seen?
- Have you tried 3D printing yet?
- How many presents have you bought?
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