Soluzione del esercizio 9 di Performer B1, Vol. 1

Esercizi svolti per il libro Performer B1, Vol. 1

Soluzione

  1. is redecorating; Doesn't she prefer
  2. are arranging; Aren't they seeing
  3. 'm thinking; don't think
  4. drinks; 's having 
  5. is Alan doing; 's waiting; 's always getting