Soluzione del esercizio 15 di Engage B2 with Exam Skills

Esercizi svolti per il libro Engage B2 with Exam Skills

Soluzione

  1. It’s when we look at something, look away and then look back.
  2. You can find games asking if the lines are parallel or converging.
  3. We imagine we see grey spots which actually aren’t there.
  4. It depends on the colors placed next to it.
  5. You can only see one at a time.
  6. They make roads and paths look longer.