Soluzione del esercizio 10 di Step Up Gold 3

Esercizi svolti per il libro Step Up Gold 3

Soluzione

  1. He's been tired since this morning.
  2. I've known my best friend for a long time.
  3. They've studied at the school since 2014.
  4. He's driven a bus for five years.
  5. She's had her skateboard since her birthday.
  6. We've been in a band since July.