Soluzione del esercizio 4 di Performer B1, Vol. 2

Esercizi svolti per il libro Performer B1, Vol. 2

Soluzione

  1. a wolf in sheep's clothing
  2. a wild goose chase
  3. get your ducks in a row
  4. an eagle eye
  5. you can't teach an old dog new tricks
  6. at a snail's pace