Soluzione del esercizio 10 di Identity B1+

Esercizi svolti per il libro Identity B1+

Soluzione

  1. Bill's late. He must have missed the bus.
  2. She may have broken her leg!
  3. Paula was with me all day, so she can't have used your computer.
  4. I think maybe I've lost my keys; they may have fallen out of my pocket.
  5. The exam was easy. We must have passed.