The key to exercise solutions in chapter Workbook 3 - Grammar for the textbook Step Up Gold 1 with authors Philippa Bowen e Denis Delaney from Oxford University Press
Question
Scegli l'alternativa corretta.
Answer
Are there two beds in your bedroom? Yes, there are.
Is there a computer in your classroom? No, there isn't.
Are there five people in your family? No, there aren't.