Soluzione del esercizio 7 di Performer B1, Vol. 2

Esercizi svolti per il libro Performer B1, Vol. 2

Soluzione

  1. has had
  2. has been working; has enjoyed
  3. have decided; have heard
  4. has been going out
  5. have been waiting; have come
  6. have you been living; have been studying
  7. have just cleaned