Soluzione del esercizio 10 di Identity A2 to B1

Esercizi svolti per il libro Identity A2 to B1

Soluzione

  1. Who red pen is this? It's mine.
  2. Whose rubber is this? It's his.
  3. Whose chairs are these? They're theirs.
  4. Whose backpacks are these? They're yours.
  5. Whose books are these? They're ours.