Soluzione del esercizio 3 di Into Focus B2

Esercizi svolti per il libro Into Focus B2

Soluzione

  1. Pythagoras is understood to have come up with
  2. It is said that
  3. Archimedes is considered to be
  4. He is believed to have been taking
  5. It is thought
  6. There are known to have been
  7. it could be argued that