Soluzione del esercizio 10 di Identity B1+
Esercizi svolti per il libro Identity B1+
Soluzione
- Bill's late. He must have missed the bus.
- She may have broken her leg!
- Paula was with me all day, so she can't have used your computer.
- I think maybe I've lost my keys; they may have fallen out of my pocket.
- The exam was easy. We must have passed.