Soluzione del esercizio Grammar 1 -7 di Performer B1 Phases, Vol. 1

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

Soluzione

  1. have to bring
  2. must check
  3. have to wash
  4. Do students have to work
  5. must read
  6. has to study
  7. must return
  8. Do students have to subscribe