Soluzione del esercizio 18 di Identity B1+

Esercizi svolti per il libro Identity B1+

Soluzione

  1. 's been playing; 's broken
  2. 's been sleeping; hasn't eaten
  3. 've decided; we've been living
  4. 's been singing; 've won
  5. 've bought; haven't been playing
  6. have cut; have been protesting