Soluzione del esercizio Grammar 1 - 10 di Performer B1 Phases, Vol. 1

Esercizi svolti per il libro Performer B1 Phases, Vol. 1

Soluzione

  1. have you ever felt
  2. 've just finished
  3. 've cleaned
  4. 've loaded
  5. 've mopped
  6. 've made
  7. Has my sister helped
  8. hasn't done